Category Archives: Unique & Unusual

Mike Byers Mint Error News – Unique Gold Buffalo Nickel

By Mike Byers for Mint Error News …… Unique Gold Buffalo Nickel 1913 Type 2 5¢ with Test Cut Struck on a $5 Gold Planchet (8.33 g) NGC AU 53   As amazing as it sounds, this is a 1913 Buffalo Nickel struck on a U.S. $5 Gold planchet. This unique discovery surfaced in 2019 […]

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The Coin Which Tells a Remarkable Story: Sealand 50th Anniversary Commemorative Coin

The Treasury of the Principality of Sealand, the world’s oldest man-made micro-nation and self-proclaimed independent state located in the North Sea have announced that a Sealand commemorative coin has been issued in celebration of the 50th anniversary of the declaration of independence which occurred on the 2nd September 1967. On that day 50 years ago, […]

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Early U.S. Proof Coins in Stack’s Bowers August 2023 Auction

Stack’s Bowers Galleries is offering a pair of extremely rare early U.S. Proof coins from the Capped Bust series in their August 2023 Global Showcase Auction. Presented as part of the Legacy Collection, these rarities include a Proof-64 (PCGS) 1821 Capped Bust quarter rated Rarity-7+ and a Proof-58 (PCGS) 1828 Capped Bust half dollar (O-118a) […]

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Possibly Unique Farouk French Gold Proof Set in Stack’s Bowers Hong Kong Auction

By Jeremy Bostwick – Senior Numismatist & Cataloger, Stack’s Bowers …… There are extremely rare occasions when this “hobby of kings” allows one the chance to actually own something that was once held by royalty. In an impressive lot in our spring Hong Kong auction, such a chance will present itself. A seemingly unique four-piece […]

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Important Paper Money and Colonial Coinage at Stack’s Bowers Spring 2023 Expo Auction

The Stack’s Bowers Galleries Official Auction of the Whitman Coin & Collectibles Spring Expo, will be held March 20-24 & 27-29 in Costa Mesa, California. Spanning 15 sessions, the sale features significant named collections and numerous rarities across a broad range of categories including Numismatic Americana, U.S. colonial and federal coinage and paper money, and […]

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Sotheby’s to Auction Nobel Prize Medal in Literature March 1

By Hubert Walker for CoinWeek …. Sotheby’s of New York is currently offering the Nobel Prize for Literature medal given to Belgian playwright Maurice Maeterlinck in 1911. Bidding on the one-of-a-kind gold medal, lot 107 in Sotheby’s current Books and Manuscripts Auction, ends Wednesday, March 1, at 9:46 am EST. The starting bid on this […]

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Sotheby’s to Auction Nobel Prize Medal in Literature March 1

By Hubert Walker for CoinWeek ….   Sotheby’s of New York is currently offering the Nobel Prize for Literature medal given to Belgian playwright Maurice Maeterlinck in 1911. Bidding on the one-of-a-kind gold medal, lot 107 in Sotheby’s current Books and Manuscripts Auction, ends Wednesday, March 1, at 9:46 am EST. The starting bid on […]

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Sotheby’s to Auction Nobel Prize Medal in Literature March 1

By Hubert Walker for CoinWeek ….   Sotheby’s of New York is currently offering the Nobel Prize for Literature medal given to Belgian playwright Maurice Maeterlinck in 1911. Bidding on the one-of-a-kind gold medal, lot 107 in Sotheby’s Books and Manuscripts Auction, ends Wednesday, March 1, at 9:46 am EST. The starting bid on this […]

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American Gold Eagle Struck at Launch Offered by GreatCollections

GreatCollections is offering collectors a very interesting opportunity to purchase the 27th American Gold Eagle ever struck. Not only is this high-quality coin graded MS68 by PCGS, but it was also struck by the well-known New York coin dealer and numismatic author Scott Travers. In addition to the coin, this group lot includes a signed […]

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American Gold Eagle Struck at Launch Offered by GreatCollections

GreatCollections is offering collectors a very interesting opportunity to purchase the 27th American Gold Eagle ever struck. Not only is this high-quality coin graded MS68 by PCGS, but it was also struck by the well-known New York coin dealer and numismatic author Scott Travers. In addition to the coin, this group lot includes a signed […]

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American Gold Eagle Struck at Launch Offered by GreatCollections

GreatCollections is offering collectors a very interesting opportunity to purchase the 27th American Gold Eagle ever struck. Not only is this high-quality coin graded MS68 by PCGS, but it was also struck by the well-known New York coin dealer and numismatic author Scott Travers. In addition to the coin, this group lot includes a signed […]

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Heritage Opens Forrest Fenn’s Treasure Chest to Collectors

This December event features almost 500 gold pieces and coins and jewelry from the world’s most famous hidden treasure   This time, at least, the hunt for Forrest Fenn’s treasure won’t be so challenging. What remains from that famed chest hidden in the Rocky Mountains – for a decade, the stuff of dreams and countless […]

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Mike Byers Mint Error News – Ike Dollar Overstruck by Cent Dies

By Mike Byers for Mint Error News …… 1972 Eisenhower Dollar Overstruck by 1972 Cent Dies PCGS MS 63 UNIQUE * * * This is a spectacular and unique Mint State Eisenhower dollar that was overstruck twice by 1972 Lincoln cent dies. A struck Eisenhower dollar was intentionally placed underneath two adjacent Lincoln cent die […]

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Mike Byers Mint Error News – Washington Quarter Struck on Half Eagle Gold Coin

By Mike Byers for Mint Error News …… UNIQUE GOLD QUARTER 1970-S Proof Washington 25¢ Overstruck on 1898 Liberty $5 Gold Coin 8.3 Grams NGC PF 66   This gold Washington quarter is far and beyond the most incredible modern United States Mint error ever to be discovered. The closest six-figure modern U.S. Mint error […]

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Mike Byers Mint Error News – 2018-P Roosevelt Dime Struck on a Steel Planchet

By Mike Byers for Mint Error News …… 2018-P Roosevelt Dime Struck on a Steel Planchet 98% Iron / 1.5 Grams PCGS MS 60 New Discovery   This is a fascinating new discovery. United States Roosevelt Dime off-metals are very rare. There are only a few known on copper or foreign aluminum planchets. This 2018 […]

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PCGS Grades New 1800 Draped Bust Half Dime Variety

By Dylan Dominguez and Edward Van Orden for PCGS …… In the world of numismatics, one often hears the enthusiastically exclaimed, “You never know what’s going to come through the door!” We at PCGS are excited at the prospect of this old adage every day, and what better than a newly discovered variety from a […]

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Mike Byers Mint Error News – Unique 1973-S Proof Ike Dollar Mated Pair

By Mike Byers for Mint Error News …… 1973-S Proof Ike Dollar Mated Pair Ike Dollar Struck on a 1¢ Planchet mated with an Ike Dollar Indented by a 1¢ Planchet PCGS PR67 & PR67RB   This unique discovery is the only known mated off-metal and indented pair on any United States Proof coin. This […]

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Six Gold Coins From the Bass Collection I Liked: An Analysis

By Doug Winter – RareGoldCoins.com …… CoinWeek Content Partner On September 29, 2022, the first part of four sales featuring the Harry Bass Core Collection was sold at a live (!) auction held in Long Beach, California by Heritage Auctions. The sale was small with 106 total coins sold; of these, just 71 were regular-issue […]

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Sunken Treasure: The Story of Black Sam Bellamy and the Whydah

Courtesy of  Shaquille Brissett and  GainesvilleCoins.com ………. Beneath the waters of Cape Cod, Massachusetts, the sea floor is laden with gold, like the streets of heaven, only a bit more macabre. An estimated 400,000 silver and gold coins are submerged within its black waters. Meanwhile, tools, jewelry, weapons and a young boy’s leg are strewn about the remnants of […]

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Unusual Items: A Bizarre Territorial Gold Coin Overstrike

In Heritage’s  2010 April-May Milwaukee, WI CSNS US Coin Auction #1139  they featured a bizarre example of territorial coin production, a Clark Gruber Twenty Dollar Overstruck on a U.S. 1850 Ten Dollar, graded MS63 PCGS. Lot 2388 Although numerous die trials or fantasy pieces are known for the 1861 Clark, Gruber coinage, this was the […]

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The Numismatic Callbacks of the Game of Thrones Coinage

By Tyler Rossi for CoinWeek ….. With the successful recent premiere of HBO’s House of the Dragon, a prequel to George R.R. Martin’s A Song of Ice and Fire (ASOIAF) series of fantasy novels and the hit HBO series based on it, Game of Thrones, the franchise has seen a revival in popularity. Fans have […]

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Mike Byers Mint Error News – Unique Broadstruck 1906-D $20 Liberty

By Mike Byers for Mint Error News …… 1906-D $20 Liberty Head Double Eagle Broadstruck (Out of the Collar) NGC AU 58 UNIQUE   This is the only known United States $20 Gold Piece that was broadstruck out of the collar. It expanded in size and has a plain edge. There are five to seven […]

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Mike Byers Mint Error News – 1973-S “Blue Ike” Eisenhower Dollar on Clad Planchet

By Mike Byers for Mint Error News …… 1973-S Eisenhower Dollar “Blue Ike” Struck on a Clad Planchet 22.3 grams (Should be on a 40% Silver Planchet) PCGS AU 58 One of Only Two Known   This is an amazing and extremely rare Eisenhower Dollar off-metal. Mint State Eisenhower Dollars struck in silver came in […]

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Rare Modern US No Mint Mark Proof Coins

By Bullion Shark LLC …… Modern Proof coins that were struck at the San Francisco Mint, as most Proof coinage has been since 1968, normally bear an “S” mint mark. A small number of these coins have surfaced over the years that lack the mint mark, and they are among the greatest rarities of modern […]

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Offbeat Numismatics: The Leper Colony Coins of Colombia

By Crystal Gomez – Content Writer, Gainesville Coins …… Between 1900 and 1930, Colombia made special coins for leprosy colonies. In this epoch, leprosy cases had reached an all time high. While statistics may have been exaggerated about the actual number of people with leprosy, the country was still left with the problem of keeping […]

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Offbeat Numismatics: The Leper Colony Coins of Colombia

By Crystal Gomez – Content Writer, Gainesville Coins ……   Between 1900 and 1930, Colombia made special coins for leprosy colonies. In this epoch, leprosy cases had reached an all-time high. While statistics may have been exaggerated about the actual number of people with leprosy, the country was still left with the problem of keeping […]

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Eroticism on Ancient Coins (Adults Only)

CoinWeek Ancient Coin Series by Mike Markowitz …..   THROUGH A LONG chain of pious frauds and medieval myth-making, the February 14 feast day of St. Valentine, an obscure third-century martyr, became a day for celebrating romantic Love in Western popular culture. It may be no surprise to the reader that classical numismatics has relatively […]

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Mike Byers Mint Error News – Unique Proof 1971-S Eisenhower Dollar Overstruck on San Francisco Assay Office Medal

By Mike Byers for Mint Error News …… This unique Proof 1971-S Eisenhower Dollar overstruck on a San Francisco Assay Office medal is featured in the Platinum Session of the August 2022 Heritage US Coins Signature Auction #1348. From the Heritage Auction listing: 1971-S $1 Eisenhower Dollar — Overstruck on a San Francisco Assay Office […]

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The Mystery of the Only Known 1870-S Half Dime

By Bullion Shark LLC …… In 1870, when a new mint facility was being built in San Francisco for the “Granite Lady“, as the building was known, there was a plan to place a complete set of 1870 coins struck in San Francisco in the building’s cornerstone. The only problem is that not every denomination […]

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Modern Mules: The Rarest Error Coins

  By Bullion Shark LLC …… When it comes to error coins, a mule is simply a coin that was struck from a die pair that was not intended to go together, and that can be the obverse die, the reverse die, or even the collar die. The two types of mules are those that […]

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Metal Monsters: The Biggest Ancient Coins

CoinWeek Ancient Coin Series by Mike Markowitz …… IN 2007, CANADA captured a world record by producing five examples of a 100-kilogram gold piece (220.5 pounds, or a bit over 3215 troy ounces). It was 53 centimeters in diameter (21 inches) and three centimeters thick, denominated at one million Canadian dollars. “Why did the Royal […]

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The Story of the 1973/74 Aluminum Lincoln Penny

By Blanchard & Company ……   How do you run a successful business? You make sure that costs don’t exceed revenues. However, in a 2014 biennial report to Congress, the United States Mint explained that it takes 8.04 cents to make a nickel and 1.66 cents to make a penny. This imbalance between manufacturing costs and face […]

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Hoarding Gold or Silver

By Allen Rowe  –  Northern Nevada Coin ………. Hoarding gold is part of life for more than many think. Recently in our local news was an unassuming man who passed away with over seven million dollars worth of gold coins in his house. In this case the gold was stored in ammo cans stashed in […]

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Videogame Coins: More Than Just Quarters & Tokens

By Mark Harvey for PCGS …… Up, up, down, down, left, right, left, right, B, A… If that code is still burned into your brain like it is mine some 20 to 30 years after last using it, you probably spent many an afternoon, and evening (and, let’s face it, late night) playing videogames. Growing […]

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Unusual Standing Liberty Quarter Error in Stack’s Bowers August Auction

By Christopher Maisano – Numismatist, Stack’s Bower Galleries …… The August Global Showcase Auction from Stack’s Bowers Galleries will feature a Standing Liberty quarter error, a perfect combination of obscure and rare. This type of error is seldom seen at auction and having both pieces of the coin together makes it even more desirable. In […]

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Unique Gold Buffalo Nickel Sells for $400,000

By Mike Byers …… A unique gold Buffalo Nickel has been sold by Mike Byers Inc for $400,000 USD to the JDG Trust, owner of several #1 ranked PCGS registry sets of Buffalo Nickels. Below are images and the original Mint Error News article on this unique item. As amazing as it sounds, this is […]

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Two Dramatic U.S. Mint Error Coins in the News

By Bullion Shark LLC …… Recently, two important and unique United States Mint error coins – a very rare off-center Carson City Morgan silver dollar that had disappeared for almost 50 years and the only known double-denomination mule error pairing a Sacagawea dollar obverse with a South Carolina State quarter reverse – have been in […]

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Bidding Already at $5,500 For Extremely Rare Dual Serial Number Error $5 Note

Certified by Professional Coin Grading Service, this banknote has mismatched serial numbers and is also missing some serial number digits   Bidding has reached $5,500 for a strange $5 Federal Reserve banknote that was discovered by alert collector Alex Allis who submitted the bizarre error to Professional Coin Grading Service (PCGS). Bidding on the note […]

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Russian Journalist Dmitri Muratov’s 2021 Nobel Peace Prize Medal Sells for $103.5 Million

The Heritage Auctions sale of the 2021 Nobel Peace Prize medal awarded to independent Russian journalist and Novaya Gazeta editor-in-chief Dmitry Muratov fetched $103.5 million USD from an anonymous buyer at a live global auction event at the Times Center in Manhattan on Monday night. Proceeds raised from the auction will support the United Nations […]

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Heritage to Sell 2021 Nobel Peace Prize Medal Awarded to Russian Journalist Dmitry Muratov

  Dmitry Muratov, editor-in-chief of the influential Russian news outlet Novaya Gazeta, will auction his 2021 Nobel Peace Prize medal on June 20 through Heritage Auctions to benefit children and their families forced to flee Ukraine and those internally displaced since the start of the war in February. All proceeds will support UNICEF’s humanitarian response […]

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The Ultimate, One-of-a-Kind Coin From the Royal Canadian Mint, Surpasses $1.2 Million

The Royal Canadian Mint is delighted that The Ultimate, a one-of-a-kind one-kilo pure platinum coin, adorned with hundreds of pink diamonds from the famed Argyle Mine, sold for $1,261,250.00 CAD (including Buyer’s Premium; about $1,003,112 USD at the time of this writing), after heated bids were exchanged during a live auction conducted by Heffel Fine […]

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Unusual PCGS Prototype Holder Offered by GreatCollections

In a highly interesting auction, GreatCollections is offering collectors a potentially once-in-a-lifetime opportunity to win a milestone piece of PCGS history. This fascinating prototype handwritten label, authenticated by PCGS, was written by Steve Rocky and has been dated to 1989/90. As a unique piece of numismatic history, collectors should be aware that bidding on this […]

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Unique Queen’s Beasts Gold Die Trial Among New Coins at Atlas Numismatics

By Atlas Numismatics …… Atlas Numismatics is pleased to offer our latest selection of coins and medals for your consideration. We hope that you may find something of interest for your collection and look forward to hearing from you if have any questions. Atlas Numismatics remains actively interested in purchasing individual items and whole collections if you […]

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Recovered Bell From Fabled “Ship of Gold” Donated To U.S. Naval Academy

Gift from California business executive Dwight Manley honors ship’s brave Captain, Commander William Lewis Herndon   The United States Naval Academy in Annapolis, Maryland has received an important piece of American and naval history, the bell from SS Central America, the legendary “Ship of Gold” that was led by Commander William Lewis Herndon (1813-1857). The […]

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The Coin Analyst: Extremely Rare Mexican Silver Pattern Coin Surfaces

By Louis Golino, special to CoinWeek ….. A coin collector and part-time dealer named Adrian Caro, who specializes in circulating Mexican coinage, recently made the find of a lifetime when he came across a Mexican 1947 silver 50 centavos coin that numismatists did not think even existed. The piece is so rare that officials from […]

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An Emergency Coin From a Country That No Longer Exists

By Jay Turner for PCGS …… Emergency issues are often prized coins in numismatics. Generally, these coins are made in times of desperation and withdrawn quickly after they are issued. One very intriguing emergency issue was made for a country that no longer exists, the New Hebrides 1982 coins. New Hebrides is a small chain […]

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Royal Canadian Mint Opulence Coin Collection Features Pink Diamonds

On May 4, the Royal Canadian Mint launched the Opulence Collection, exclusive numismatic masterpieces of exceptional craftsmanship featuring some of the world’s rarest precious stones: pink diamonds from the famed Argyle Mine. These jewels are the crowning element of pure gold and platinum coins that truly redefine rare. This new collection, headlined by the one-of-a-kind […]

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Mike Byers Mint Error News – 1942-S Lincoln on Curaçao Cent Planchet

By Mike Byers for Mint Error News …… 1942-S Wartime Lincoln Cent Struck on a Bronze Planchet NGC MS 62 Brown Unique Discovery Coin   This is a fascinating 1942-S Lincoln cent that was struck on a 2.5-gram bronze planchet with a composition of 95% copper, 4% zinc, and 1% tin. After examining this unique […]

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Unusual Items: US Mint ‘Gold Disks’ Made for Oil Payments to Saudi Arabia

One of the things we find most exciting about reporting on the numismatic marketplace is coming across those things we either didn’t know beforehand, or finding obscure and unusual numismatic items. Just recently we came across one such item, the Gold Disks produced by the US mint for ARAMCO oil payments to Saudi Arabia after […]

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Mike Byers Mint Error News – Unique Gold Buffalo Nickel

By Mike Byers for Mint Error News …… Unique Gold Buffalo Nickel 1913 Type 2 5¢ with Test Cut Struck on a $5 Gold Planchet (8.33 g) NGC AU 53   As amazing as it sounds, this is a 1913 Buffalo Nickel struck on a U.S. $5 Gold planchet. This unique discovery surfaced in 2019 […]

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Mike Byers Mint Error News – Unique Gold Buffalo Nickel

By Mike Byers for Mint Error News ……   Unique Gold Buffalo Nickel 1913 Type 2 5¢ with Test Cut Struck on a $5 Gold Planchet (8.33 g) NGC AU 53   As amazing as it sounds, this is a 1913 Buffalo Nickel struck on a U.S. $5 Gold planchet. This unique discovery surfaced in […]

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Royal Mint Sends Its Largest Coins Ever to 700-Year-Old Trial of the Pyx

The Queen’s Beasts 10kg gold coin is one of the coins being sent to the Trial of the Pyx, an annual legal process at Goldsmith’s Hall in the City of London The 700-year-old ceremony ensures every coin meets a strict set of standards aimed at protecting consumers The 10kg gold coin will be the largest […]

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Unique Simpson Collection Gold Pattern Coins Come to Market

One-Of-A-Kind $10 1863 Judd-349 Worth $1,250,000 Highlights Legend Rare Coin Auctions Regency Auction 51 $20 1865 Judd-452 Available For Private Sale At $5,500,000 Through Legend Numismatics   Legend Numismatics and Legend Rare Coin Auctions (LRCA) are pleased to announce that two truly unique numismatic rarities with long and storied pedigrees–the $10 1863 J-349 eagle and […]

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The Mystery of the 1964-D Peace Dollar

By Bullion Shark LLC …… While the 1933 St. Gaudens’ $20 gold coin is widely viewed as the most infamous American coin of all time with only one example that is legal to own privately, there is another coin whose existence has never even been confirmed following the melting of what is believed to be […]

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Unique SS Central America Gold Ingot Offered by David Lawrence Rare Coins

Sunday Auction #1207 from David Lawrence Rare Coins (DLRC) is now live and features over 425 total lots – including more than 10 pieces recently deaccessioned from the D.L. Hansen collection, 15 Vault Values, and 90 No Reserve Lots. Included in the variety of fantastic PCGS-, NGC-, and CAC-approved items in this week’s sale is […]

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$48 Million Gold 1,000 Bitcoin Physical Coin Submitted by GreatCollections to PCGS

“Gold Cas” purchased in 2011 for only $4,905 Not seen for a decade, a one-ounce gold coin with a denomination of 1,000 bitcoins (BTC) is the world’s most valuable numismatic item. Purchased in December 2011 for $4,905 USD, it is now worth $48 million at the BTC value as of Monday morning, October 4, 2021. […]

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GreatCollections Offering the Cricket in the PCGS Sample Slab

GreatCollections is auctioning a very unusual, probably unique, PCGS sample slab containing a cricket. Dating to the late 1990s or 2000, the slabbed cricket was in the collection of error coin expert Fred Weinberg, who described it in an email as “the second most famous cricket after Jiminy Cricket!” [We respectfully demur, and point our […]

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Jeff Garrett: The World’s Most Valuable Coin

The 1933 Double Eagle reigns today, but other rarities could one day hold numismatics’ top spot   By Jeff Garrett for Numismatic Guaranty Corporation (NGC) …… The 1933 Double Eagle that realized $18,900,000 USD in a Sotheby’s sale earlier this month was stunning news for the numismatic community. The final hammer price shattered the previous […]

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1933 Double Eagle Demolishes Record, Sells for $18.9 Million

By CoinWeek Staff Reports ….. On Tuesday, June 8, Sotheby’s set an auction record for a rare coin that would have been inconceivable even days ago, achieving $18.9 million USD for the only legal-to-own 1933 double eagle Saint-Gaudens $20 gold coin. The coin, the highlight of fashion shoe designer Stuart Weitzman’s “Three Treasures”, brought spirited […]

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Unique Counterstamped 1854 New Orleans Gold Coin Returns Home

Historic sunken treasure finally back in The Big Easy after 167-year journey that included being submerged more than 7,000 feet underwater when SS Central America sank in 1857   A unique, sunken treasure gold coin that made its way from New Orleans to the California Gold Rush and then to the Panama railroad before going […]

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The Coinage of the Nation of Celestial Space

By Jay Turner for PCGS …… What does it take to become a nation? In short, the answer is declaring independence and gaining recognition. But the theory of what a nation is has left many to philosophize the concept of sovereign nations. This practice has led to individuals and groups pushing the idea of a […]

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1933 Double Eagle to be Auctioned by Sotheby’s

  By Christopher Bulfinch for CoinWeek ….. Well, CoinWeek’s recently-published 1933 Saint-Gaudens $20 double eagle story will need an update now that the New York Times has reported that the only legal-to-own example of the notorious never-issued gold coin will be auctioned by Sotheby’s on June 8 after being held in a private collection for […]

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Perth Mint Presents The Jewelled Horse 10oz Gold Proof Coin

The Perth Mint is delighted to present The Jewelled Horse, an exceptional collectible showcasing rare and spectacular treasures from two Western Australian icons – Argyle Pink Diamonds and The Perth Mint. The Jewelled Horse is the fourth release from The Perth Mint’s range of diamond-studded coins showcasing Asia’s revered mythical and mortal creatures. This limited-edition […]

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NGC Certifies First Sacagawea-Presidential Dollar Mule

Numismatic Guaranty Corporation (NGC) has certified the first known mule of a Sacagawea Dollar and a Presidential Dollar. This incredible error, which paired a Sacagawea Dollar obverse with a Presidential Dollar reverse, was struck in 2014 at the Denver Mint. It is now graded NGC Mint Error AU 58 with a notation of “Discovery Coin” to recognize […]

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Apparently Unique 1516 Gold Real From Cologne Offered in Stack’s Bowers NYINC Auction

By Jeremy Bostwick – Senior Numismatist & Cataloger, Stack’s Bowers …… In the late 15th century, the vast silver deposits in the Austrian realm of Tirol contributed to the need for a broader, thicker silver coin than had been produced in the past. This gave rise to the crown-sized issues that would become ubiquitous in […]

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Unique War of 1812 $3 Note Leads Results in Heritage Auction of Mike Coltrane Collection

A $3 bill issued during the War of 1812 led the results in Heritage Auction’s November 4-5 sale of The Mike Coltrane Collection Part 1. Overall, this auction brought nearly $2.6 million USD, with all results including a 20% Buyer’s Premium. This fully signed, issued, and uncancelled Act of February 24, 1815, $3 note is […]

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Coin Profiles – Hobo Nickels

The hobo nickel is a sculptural art form involving the creative modification of small-denomination coins, essentially resulting in miniature bas reliefs. The nickel, because of its size, thickness, and relative softness, was a favored coin for this purpose. However, the term “hobo nickel” is generic, as carvings have been made from many different denominations. Classic […]

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Results Analysis of the Donald G. Partrick Collection of Connecticut Copper Coins

By Ron Guth ….. On November 1, 2020, Heritage Auctions sold the Connecticut Copper collection assembled by Donald G. Partrick. This was a highly anticipated event because many of Mr. Partrick’s coins had been off the market since the 1980s and earlier. Mr. Partrick was known as a strong buyer of top-quality and rare Colonial […]

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Stack’s Bowers Offers Bill Fivaz’s World’s Worst Type Coin Set

In an endeavor that spanned more than 25 years, noted numismatist and researcher Bill Fivaz put considerable efforts into obtaining and downgrading coins for his self-named “World’s Worst Type Set”. As those who know Bill fondly recall, he would show off these heavily worn and sometimes nearly unidentifiable coins at his local coin club and […]

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Coin Profiles – Unique and Unusual Numismatic Items – Electrotype 1804 Dollar Certified by PCGS

By Mark Ferguson for CoinWeek ……… A new type of the 1804 Dollar, which is often referred to as “The King of American Coins,” was certified by PCGS at the 2011 American Numismatic Association (ANA) World’s Fair of Money in Chicago. This is an historic electrotype copy of the unique “Class II” specimen of the […]

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PCGS Grades 1st New 1795 Flowing Hair Half Dollar Variety Discovered in Nearly a Century

New 1795 Flowing Hair Half Dollar Graded by PCGS as an F15 and Designated a “Discovery Coin”   It still pays to scrutinize all coins for something new or unusual, even those belonging to a series as well studied as the Flowing Hair Half Dollar. Struck by the United States Mint from 1794 through 1795, […]

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Bimetallic US Braille Pattern Dollar Offered by Stack’s Bowers in November Auction

Stack’s Bowers Galleries presents a rare bimetallic pattern dollar featuring Braille text in their November 2020 Showcase Auction. Struck by the German company Schuler for exhibition at United States Congressional hearings and the United States Mint, this pattern was intended to demonstrate the implementation of Braille elements in response to concerns from the Alliance for […]

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Mike Byers Mint Error News – New Martha Washington Die Design Quarter Test Strike

New Martha Washington Die Design (2011-2013) U.S. Quarter Test Strike Judd #2225 – Mint Cancelled NGC Brilliant Uncirculated Unique in Private Hands   By Mike Byers for Mint Error News …… Newly redesigned Martha Washington dies were used to strike test pieces at the United States Mint in 2011 and 2012. This unique discovery 2012 […]

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Mike Byers Mint Error News – Unique 1972-S Proof Ike Dollar Mated Pair

Ike Dollar Struck on a 1¢ Planchet mated with an Ike Dollar Struck on a 10¢ Planchet NGC Proof 67 AMAZING UNIQUE DISCOVERY   By Mike Byers for Mint Error News …… This amazing unique discovery is the only known off-metal mated pair on any U.S. Proof coinage that combines two different off-metals. This mated […]

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Mike Byers Mint Error News – Unique 1973-S Kennedy Half Dollar Overstruck on 1973-S Washington Quarter

Only Known Proof U.S. Kennedy Half Dollar Struck on Any U.S. Coin Double Denomination NGC PF 67 Cameo UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News …… This newly discovered and certified Proof Kennedy Half Dollar on a struck Washington Quarter is the only known Kennedy Half Double Denomination on any Proof […]

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Mike Byers Mint Error News – Unique 1970-S Proof Washington Quarter Overstruck on Canadian Quarter

King George V (1911-1936) This unique 1970-S Proof Quarter from the United States was overstruck on a Canadian Quarter that circulated during the reign of King George V from 1911-1936. It was authenticated and certified by NGC as PR64. This was most likely from the group of San Francisco Proof Errors that was auctioned by […]

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Mike Byers Mint Error News – Unique 1970-S Proof Washington Quarter Overstruck on Canadian Quarter

King George V (1911-1936) Mint Error This unique 1970-S Proof Quarter mint error from the United States was overstruck on a Canadian Quarter that circulated during the reign of King George V from 1911-1936. It was authenticated and certified by NGC as PR64. This was most likely from the group of San Francisco Proof Mint […]

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Mike Byers Mint Error News – Unique Proof Gilt Reverse Pattern 1831 Half Sovereign

Gilt Uniface Reverse Die Trial NGC Proof 65 Ultra Cameo UNIQUE & UNRECORDED   By Mike Byers for Mint Error News …… This is a unique and unrecorded Proof gilt reverse pattern for the 1831 Great Britain William IV Half Sovereign. The regular issue was struck in Proof-only and is rare. This reverse pattern is […]

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Mike Byers Mint Error News – Proof Bicentennial Quarter 2x Struck on Roosevelt Dime

Proof 1776-1976 S Bicentennial Quarter Double Struck on Struck Roosevelt Dime DOUBLE DENOMINATION PCGS PR 67 CAMEO Unique Discovery Coin   By Mike Byers for Mint Error News …… This is the only known Proof Bicentennial Quarter double struck over a struck dime. It is also the only known double struck U.S. Proof coin overstruck […]

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Mike Byers Mint Error News – Unique 1977 Lincoln Cent on Aluminum Planchet

This Unique 1977 Aluminum Cent is either an intentionally made Mint Error on a leftover aluminum planchet from 1974-1975 or a pattern struck in aluminum   By Mike Byers for Mint Error News ……   This unique 1977 Aluminum Cent, struck on an aluminum planchet with a weight of 1.04 grams, was discovered and certified […]

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The Great du Pont Coin Robbery… and Recovery

By Mike Garofalo for PCGS ……   Thursday, October 5, 1967, was a really terrific day for this author. I was 14 years old, a freshman in high school, and my beloved Boston Red Sox had just played Game 2 of baseball’s 1967 World Series. The Sox pitching ace, Jim Lonborg, shut out the St. […]

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Mike Byers Mint Error News – Unique German 5 Mark Die Trial in Silver

1932G Germany 5 Mark Reverse Trial Strike in Silver Johann Goethe NGC PF 62 UNIQUE & UNLISTED   By Mike Byers for Mint Error News …… This is a unique and unlisted Germany 5 Mark reverse trial strike. It is the adopted design in silver. It is uniface since only the reverse die was used […]

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One of a Kind: Some Unique Ancient Coins

CoinWeek Ancient Coin Series by Mike Markowitz for CoinWeek ….. “This is a very rare coin; only two examples known! Unfortunately, the only guy in the world who cares has the other one.” — Classic Numismatic Joke (source unknown) “Unique” means one of a kind. The ultimate rarity. The rarest anything can be. This designation, […]

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Mike Byers Mint Error News – Unique 1863 California Fractional Gold 25¢ Overstruck on 1860/50

1863 Round Liberty Gold 25¢ California Fractional Gold BG-820 Overstruck on 1860/50 BG-819 NGC MS 61 UNIQUE DISCOVERY COIN   By Mike Byers for Mint Error News …… This is a unique 1863 California Fractional Gold 25¢ overstruck on a previously struck 1860/50 Gold 25¢. In fact, it is the only known overstruck California Fractional […]

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Mike Byers Mint Error News – Unique Multiple Error Clad Ike Dollar Struck on Quarter Planchet

Also Features a 70% Reverse Indent by a QUARTER Planchet   By Mike Byers for Mint Error News …… All Ike dollar off-metals are highly prized by serious collectors of major U.S. Mint Errors and collectors of Ike dollars. The only two that are occasionally available are the Ike dollar struck on a Philippine 1 […]

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Mike Byers Mint Error News – Unique Obverse & Reverse Die Trials for Spain’s 1856 100 Reales

Struck in Gilt Copper – Uniface – UNIQUE & UNLISTED NEW DISCOVERY   This is a unique and spectacular set of obverse and reverse die trials for Spain’s 1856 Proof gold 100 Reales. They combine rarity (unique), history (struck to test the dies for the newly designed 100 Reales), and mystique (Queen Isabella II approved […]

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Mike Byers Mint Error News – Unique Great Britain Guinea/Sovereign Pattern in Copper

Recently Surfaced After 200 Years   By Mike Byers for Mint Error News …… W&R-182 Copper NGC MS62BN Although this unique pattern Guinea/Sovereign is listed in the Wilson and Rasmussen reference book as W&R-182 Copper, it is not photographed in this reference book because the researchers and authors could not verify the existence of this […]

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NGC Certifies 1st Olympic Basketball Gold Medal Ever Awarded

Numismatic Guaranty Corporation® (NGC®) has certified the first Olympic gold medal for basketball ever awarded. This ultimate symbol of the sport’s rise to a global phenomenon was presented to US team captain William “Bill” Wheatley by James Naismith, the inventor of basketball, during the 1936 Berlin Olympic Games. With Germany as the host country and […]

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Mike Byers Mint Error News – Unique Proof 1776-1976 S Bicentennial Quarter Overstruck on 1967 Roosevelt Dime

Double Denomination & Dual Date   By Mike Byers for Mint Error News …… This is the only known Proof Bicentennial quarter struck over a Roosevelt dime. In addition, it is a “dual date” since the dime is dated 1967, an amazing nine years apart! 1976 Proof Bicentennial quarters were struck at the San Francisco […]

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Mike Byers Mint Error News – Unique Dual Mint Mark Proof 1776-1976 S Bicentennial Quarter Overstruck on Denver Lincoln Cent

Unique Dual Mint Mark Discovery   By Mike Byers for Mint Error News …… Upon closer examination of the understrike on the reverse of the quarter, Jon Sullivan of Sullivan Numismatics discovered and successfully matched up the “D” mint mark. The copper Lincoln cent was originally STRUCK IN DENVER prior to being overstruck by Proof […]

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NGC Certifies Unique 1952 Great Britain Penny

In Great Britain, the year 1952 saw a change of monarch, the first home-use microwave oven and the Great Smog of London, but nothing so common as a penny issued by the Royal Mint. Only one Great Britain penny is believed to have been struck in 1952, and it was recently certified by Numismatic Guaranty […]

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Unique 1800 S-209 Obverse Brockage Cent Featured in Stack’s Bowers Baltimore Auction

By James McCartney – Senior Numismatist, Stack’s Bowers …… We are thrilled to present a rare mint error large cent among the many early American copper highlights in our March 2020 Official Auction of the Whitman Coin & Collectibles Spring Expo. This 1800 Sheldon-209 cent depicts an obverse brockage, leaving in an intaglio impression of […]

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Mike Byers Mint Error News – Unique & Unlisted 1869 Standard Silver Half Dollar

By Mike Byers for Mint Error News …… Patterns in the Standard Silver series, inscribed on each coin STANDARD SILVER, were produced in the dime, quarter dollar and half dollar denominations. The dies were engraved by William Barber with one common reverse die. They were struck in silver, copper, aluminum and brass. This discovery coin […]

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Mike Byers Mint Error News – Unique 1842 Argentina 8 Escudos Coin Die Trial in Silver

By Mike Byers for Mint Error News …… This is an incredible and unique 1842 Argentina 8 Escudos struck in silver. It is an obverse die trial with a uniface reverse. NGC authenticated and certified it AU-58. It is unlisted in Krause’s Standard Catalog of World Coins and is referenced to CJ-10.2. It is the […]

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Swiss Mint Issues World’s Smallest Gold Coin showing Albert Einstein

By The Federal Mint Swissmint …… The Smallest Gold Coin in the World With determination, patience, and ingenuity, Albert Einstein established his enduring fame in 1905 with the formula “E = mc2“, revolutionizing the world of physics. Swissmint has now tried to revolutionize the world of coins with the striking of the “smallest gold coin […]

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Mike Byers Mint Error News – Unique 1870 Standard Silver Dime on Copper Nickel Planchet

By Mike Byers for Mint Error News …… This is a unique and spectacular mint error, a proof pattern off-metal. It was struck on a copper nickel planchet instead of a silver planchet. It is composed of 76% Cu and 24% Ni, which is copper-nickel. It weighs .99 grams. PCGS has certified the coin as […]

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Mike Byers Mint Error News – Unique 1985 Canada National Parks Proof $100 Platinum Uniface Coin

By Mike Byers for Mint Error News …… This is the only known Canadian $100 platinum striking of any design or series. This is one of the most spectacular coins ever released by the Royal Canadian Mint. It is certified by PCGS as an “Unofficial Platinum Strike Uniface.” Lab analysis determined that the metal composition […]

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Mike Byers Mint Error News – Unique 1824 Great Britain Half Sovereign Gold Die Cap

By Mike Byers for Mint Error News …… This is the only known obverse die cap struck in gold from any country. It was certified and authenticated by NGC. It is an English half sovereign dated 1824 of King George IV. This happens to be an extremely rare date in the English half sovereign series […]

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A Double Rose Nobel from Gelderland—Unpublished and Unique, Forgotten and Now Rediscovered

By Jeremy Bostwick – Senior Numismatist & Cataloger, Stack’s Bowers …… An English gold coin first minted under King Edward III in 1344, the noble became a popular type with robust, intricate iconography on each side, similar to other contemporary gold issues circulating throughout Western Europe. The obverse—commemorating the English naval victory at the Battle […]

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Mike Byers Mint Error News – Unique Set of Third Reich Hindenburg Silver Matte Proof Coins

By Mike Byers for Mint Error News …… This is a unique historical and unbelievable set of all three Third Reich proof silver issues in matte proof of the Hindenburg German coins. It has been authenticated and certified by PCGS. The 1937A silver 2 Mark is unique in matte proof. It is unrecorded in all […]

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Mike Byers Mint Error News – Unique Rotated Double Struck 1904 $20 Gold Coin

By Mike Byers for Mint Error News …… Major mint errors on U.S. gold coins are extremely rare. And of these, there are only a few known that are double or triple struck. One phenomenal example is this double stuck 1904 $20 rotated 180 degrees in the collar. Considerable detail remains from the initial strike […]

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PAMP Suisse Creates Its 1st Ever UFO Shaped Coin!

Colorized UFO Shaped Coin is Out of this World! By Bullion Shark LLC …… PAMP Suisse, the renowned Swiss refiner, has just released its first-ever UFO-shaped coin. PAMP has been effectively capturing collector’s imaginations and past by releasing similar items such as the 1 oz Silver Shark coins and its super popular Silver PEZ dispenser. […]

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Mike Byers Mint Error News – Unique Proof Half Sovereign Pattern Mule with Sixpence Obverse

By Mike Byers for Mint Error News …… This proof Half Sovereign off-metal mule pattern encompasses a combination of history, rarity, and condition. This piece is the ONLY known certified example and the ONLY known piece as well. The obverse was struck from the regular obverse die intended for the Sixpence issue. The reverse was […]

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Mike Byers Mint Error News – Unique Lauer Queen Victoria Gold Pattern Coin

(1887) Great Britain Queen Victoria Lauer Pattern in Gold Uniface Obverse Die Trial Ex. Murdoch Collection (1904) – UNIQUE By Mike Byers for Mint Error News …… Several patterns struck in gold with new designs were submitted in 1887 for the jubilee of Queen Victoria. Her young head portrait had been used for 50 years […]

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Mike Byers Mint Error News – Unique Great Britain Silver Crown Die Trial Piedfort Pattern

1845 Great Britain Crown Young Head Silver Die Trial Piedfort Pattern Uniface Obverse NGC MS 65 – UNIQUE, UNLISTED & UNRECORDED By Mike Byers for Mint Error News …… NGC recently authenticated and certified this unique Great Britain Silver Crown Die Trial Piedfort Pattern. It was struck in 1845 with the “Young Head” portrait that […]

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Mike Byers Mint Error News – PCGS Certifies Unique German Gold Obverse Trial Strikes

By Mike Byers for Mint Error News …… This unique, historical and museum-quality set of gold Coronation Die Trial Strikes was just authenticated and certified by PCGS. It is amazing that, after 500 years, these gold die trials have remained together, intact and preserved in gem Mint State condition. They are five or 10 Ducat […]

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A Neat Knick-Knack – Counterfeit 1842 Dahlonega Gold Half Eagle

Dahlonega Gold Counterfeit By Doug Winter – RareGoldcoins.com CoinWeek Content Partner ……… As you become a more passionate collector, “oddball” items become more appealing. I refer to these as knick-knacks and, as you can guess, this is a pretty broad term. For the coin collector, knick-knacks become more appealing as they become more relevant to […]

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Mike Byers Mint Error News – NGC Certifies Unique Great Britain Lead Die Trial

By Mike Byers for Mint Error News …… This is the only known 1911 Great Britain 5 Pound Die Trial. It was struck on March 14, 1911, on an oversized lead planchet with a width of 44.32 mm and is 5.69 mm thick. It is a uniface die trial of the finished obverse die used […]

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Mike Byers Mint Error News – NGC Certifies Unique 25¢ Feeder Finger From Denver Mint

By Mike Byers for Mint Error News …… This is the only known full-size feeder finger for any U.S. denomination that has not been struck by coin dies. There are U.S. feeder fingers known that were struck by a private mint producing tokens and metals, that used the feeder fingers as the blank planchets. In […]

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NGC Certifies Seated Liberty Half Dollar Error Struck on Quarter Planchet

Numismatic Guaranty Corporation® (NGC®) has certified an incredible error coin: a Seated Liberty half dollar struck on a quarter planchet. This stunning error is believed to be unique for the Seated Liberty half dollar series. The coin was recently discovered in an old collection that had been held by the Wheeler Family of New Jersey […]

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Rare Electrotype Copy of Brasher Doubloon Featured in Stack’s Bowers August 2019 ANA Auction

By James McCartney – Senior Numismatist, Stack’s Bowers …… Featured in lot 493 of our August 2019 ANA Auction is a desirable electrotype copy of the legendary Brasher doubloon and is sure to appeal to collectors of early American rarities. It is a significant relic of American numismatics, relating to both the Revolutionary-era economy and […]

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Heritage Auctions – Seldom Seen Selections: Unique “The Wheele Goes Round” Higley Copper

Our upcoming August 13-20 ANA Signature Auction will feature a unique colonial coin: a Higley Copper with a wheel device and the legend THE WHEELE GOES ROUND. This unique Freidus 4-C is the only known Higley copper of this distinctive type: the only such Higley copper and the pivotal coin for the ultimate Higley collection. […]

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Perth Mint Coin Profiles – Australia 2019 Jewelled Dragon 10oz Gold Proof Coin

The Perth Mint is delighted to present The Jewelled Dragon, an exceptional collectable showcasing rare and spectacular treasures from two Western Australian icons – Argyle Pink Diamonds and The Perth Mint. Struck from 10oz of 99.99% pure gold in proof quality, the extremely limited edition is surmounted by a three-dimensional representation of China’s most auspicious […]

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Unique Ronald Reagan Presidential $1 Mint Error Discovery Coin Available at GreatCollections

Only known piece with missing edge lettering By CoinWeek …. As many collectors know, after the first few Presidential $1 coins were issued in 2007, some of them (most famously the George Washington golden dollar) did not feature the national motto “In God We Trust” inscribed on the edge as mandated by law. These “Godless” […]

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Heritage Auctions – Seldom Seen Selections: 1922 High Relief Peace Dollar with Unique Antique Finish

Judd-2018 is a recently discovered trial striking of the 1922 High Relief Peace dollar, struck in business-strike format and first reported by David W. Lange in 2007. It is one of the rarest die combinations from 1921 to 1922, a time period when the Mint experimented extensively with the relief of Anthony de Francisci’s artistic […]

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The Story of the 1973/74 Aluminum Lincoln Penny

By Blanchard & Company ……   How do you run a successful business? You make sure that costs don’t exceed revenues. However, in a 2014 biennial report to Congress, the United States Mint explained that it takes 8.04 cents to make a nickel and 1.66 cents to make a penny. This imbalance between manufacturing costs and face […]

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World Coin News – PCGS Authenticates Unique Australian Overdate Sovereign

Professional Coin Grading Service (PCGS) has authenticated the first known 1868/6 overdate Australian sovereign. The historic gold coin depicting a young Queen Victoria recently was submitted by a sharp-eyed professional numismatist on the Australian island state of Tasmania, and it now is certified PCGS AU58+. “The sovereigns from 1855 to 1870 are among the most […]

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Million Dollar Coin Watch: Walton 1913 Liberty Nickel on eBay

By CoinWeek News Staff …. You just don’t see this every day. The Walton specimen 1913 Liberty nickel is available for sale on the internet auction site eBay. Certified Proof 63 by PCGS and authenticated in secrecy at a midnight meeting in 2003, the coin was last purchased in 2013 at a Heritage auction at […]

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World Records – The Most Expensive Roman Gold Coin Ever Sold at Public Auction

As one of the largest surviving Roman gold medallions, this piece is one of only two known. circa 308 CE Eight-Aureus Gold Medallion On April 5, 2011, the auction firm Numismatica Ars Classica  sold a rare Roman gold aurei medallion, which established what auction officials claimed was a new world record price. The Auction which […]

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Unique and Unusual Coins – French Colonial Regulated Gold with Countermarks

  Martinique – French Colonial Regulated Gold & Countermarked 20 Livres ND (c. 1805) AU53 PCGS The money supply in the fledgling United States consisted of a bewildering mix of foreign coins, private issues, and state sponsored copper, counterfeits and coins of reduced weight. During this time in America, gold coins were primarily used only […]

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The Fitzcarraldo of Kweichow, Warloard Zhou Xicheng and the 1928 Chinese “Auto Dollar”

By Ron Drzewucki – Modern Coin Wholesale ….. It’s said that every coin tells a story. Boy, do I have one straight out of Mysteries of the Unknown, and it involves warloard Zhou Xicheng and his car. In 1928, the warlord of Kweichow province, Zhou Xicheng, minted a coin to commemorate the completion of the Kweichow […]

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NGC Certified Pattern Struck on Gilded and Cutdown Seated Liberty Dime

This recent discovery was previously unknown to the numismatic community Authenticated and certified by NGC (and approved by CAC), this 1852 gold dollar pattern (Judd 138) is the only known U.S. pattern or coin that was gold plated (gilt) by the United States Mint and then overstruck. It was originally a silver Seated Liberty dime […]

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1792 George Washington Gold Piece Makes 1st Public Appearance Since 1890

Elite collector Eric P. Newman’s favorite coin, now bound for Heritage Auctions’ ANA Platinum Night Auction with all net proceeds donated to charity A one-of-a-kind gold coin believed to have once been a cherished memento of U.S. President George Washington made its first public pre-auction showing since 1890 when Heritage Auctions put it on display […]

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NGC Certifies Newman’s Unique 1792 Washington President Gold Eagle

Numismatic Guaranty Corporation® (NGC®) has certified the late Eric P. Newman’s most cherished coin: the unique 1792 Washington President gold eagle that researchers believe was presented to George Washington and carried by him as a pocket piece. Graded NGC XF 45★, the coin will be sold without reserve by Heritage Auctions on August 16, 2018, […]

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125th Stanley Cup Anniv. Shaped Silver Coin – An Engineering Feat From the Royal Canadian Mint

How the Royal Canadian Mint Used Virtual Minting to Create the Innovative Stanley Cup Coin In 2016 and 2017, the Royal Canadian Mint hit some roadblocks in its efforts to create a collectible coin honoring the 125th anniversary of the Stanley Cup. Michael Groves, director of development and applied technology, explains how the R&D team […]

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Historical Regulated Gold $15 Coin to Appear in Sedwick Treasure Auction

  In the early years of the United States of America, a lack of gold coinage forced citizens to utilize an unusual but practical source. Known as regulated gold, these were foreign gold coins adjusted by respected goldsmiths to weights compatible with US dollars. One such piece, an NGC-graded XF 40 Lima, Peru, cob 8 […]

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The Coin Which Tells a Remarkable Story: Sealand 50th Anniversary Commemorative Coin

The Treasury of the Principality of Sealand, the world’s oldest man-made micro-nation and self-proclaimed independent state located in the North Sea have announced that a Sealand commemorative coin has been issued in celebration of the 50th anniversary of the declaration of independence which occurred on the 2nd September 1967. On that day 50 years ago, […]

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Coin Profile – Austria 2004 Vienna Philharmonic 100,000 Euro Gold Coin

Description: In 2004, the Austrian Mint celebrated the 15th year of its successful Vienna Philharmonic gold bullion coin program by producing 15 1,000-ounce versions of the popular Euro gold coin. The coin–nicknamed “Big Phil”–was presented to the public in grand style by Vice-Governor of the Austrian Central Bank, Wolfgang Duchatczek. The coins were too big […]

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The Unique 1755-S Santa Fe 4 Escudos from the Eldorado Collection

1755-S Santa Fe 4 Escudos Discovery Coin, Ex. Eliasberg   Crossing the block next week as lot 11306 at our official auction of the New York International Numismatic Convention (NYINC) is a historic landmark among Colombian coins. It is the only known example of the first milled 4 Escudos of Colombia. Richly toned with orange […]

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Coin Profiles: Unique 1834 Original Half Dollar O-104, Ex: Brand, Norweb

“Perhaps unique as a die variety; Walter Breen did not know of other examples, but he was aware of this one, as he participated in the sale of it to Mrs. Norweb. “Here is a superb gem coin, a half dollar for the ages.”

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Heritage Auctions – Seldom Seen Selections: Unique Noe-12 Pine Tree Shilling

Among the many treasures featured in our upcoming 2017 November 1 & 3 Eric P. Newman Collection Part IX US Coins Signature Auction is the unique Noe-12 1652 Pine Tree Shilling with large planchet and reversed N’s. This coin has been graded VF30 by NGC, but more importantly, it is the only example available in […]

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PCGS Certifies Two Rare and Unusual Washington Quarter Errors

Professional Coin Grading Service (PCGS) recently certified two extremely rare and unusual Washington Quarter errors. The first is the third-known example of a two-tailed quarter likely struck in the 1965-1967 period. This piece, now graded PCGS MS62, was purchased by noted error specialist Fred Weinberg at the September 2017 Long Beach Coin, Currency, Stamp & […]

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NGC Certifies Unique Washington “Dollar”

A mid-19th-century fantasy earned its place in US numismatic history A unique copper specimen of the famed “Washington Dollar Fantasy” was recently certified by Numismatic Guaranty Corporation (NGC). Despite its date of 1794, the piece was actually produced in the early 1860s. It is referenced in Breen-1251, Judd-C1794-1, Baker-28A, and Musante, GW-358. In the early […]

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NGC Grades Likely Unique French Gold Pattern Coin

Numismatic Guaranty Corporation® (NGC®) has certified a likely unique French gold pattern that was submitted for grading at the recent ANA World’s Fair of Money in Denver. Graded NGC PF 65+, this remarkable Gem 1848A Essai 5 Franc is the only known gold striking of a 5 Franc Pattern of the Monetary Concours coin design competition of […]

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Stack’s Bowers: 1982-83 Bronze Lincoln Cent Errors Featured in August 2017 ANA Auction

By James McCartney, Numismatist & Cataloger – Stack’s Bowers …… The Denver Mint struck over 12 billion Lincoln cents in 1982 and 1983 combined, ensuring that the term “scarce” would never be associated with cents bearing those dates. However, oversights in quality control and perhaps a bit of luck have resulted in two cents from […]

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Mint Error News: Unique Certified Gold Belgium Franc Obverse Die Trial

1904 Design Overstruck on 1903 Design By Mike Byers for Mint Error News …… This is a unique, spectacular and dramatic Belgium Franc struck in GOLD. Below are examples of the 1903 obverse (French text) and the 1904 obverse (Dutch text), both struck in silver: It is an obverse die trial to test the die […]

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Comets and Meteorites on Ancient Coins

By Mike Markowitz for Coinweek …. Ancient Coin Series THE NIGHT SKY WAS ESPECIALLY IMPORTANT to ancient people. This can be hard for us to understand, living as we do in a world where light pollution denies us a clear view of the stars. What people saw in the sky – or thought they saw […]

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CoinWeek Podcast #48: Ron Landis and the Return of the Hobo Nickel

CoinWeek Podcast #48: Ron Landis and the Return of the Hobo Nickel Mobile phone users. Stream this podcast for free by downloading the podomatic app or subscribe to the CoinWeek Podcast on iTunes. This week on the CoinWeek Podcast, we talk hobo nickels with master engraver Ron Landis. Landis was a pioneer of the new school of […]

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CoinWeek Podcast #48: Ron Landis and the Return of the Hobo Nickel

CoinWeek Podcast #48: Ron Landis and the Return of the Hobo Nickel Mobile phone users. Stream this podcast for free by downloading the podomatic app or subscribe to the CoinWeek Podcast on iTunes. This week on the CoinWeek Podcast, we talk hobo nickels with master engraver Ron Landis. Landis was a pioneer of the new school of […]

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Rare US Coins – Glass Cent Pattern Discovered

By Everett Millman – Gainesville Coins ……. Amid the nationwide mobilization effort for the Second World War, the United States Mint was forced to explore using new materials for its low-denomination coins as nickel and copper supplies were diverted to war production. This led the mint to replace the normal composition of the five-cent nickel […]

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Professor’s 1979 Chemistry Nobel Prize Gold Medal Offered by Heritage Auctions

Nobel Prize medal presented to chemist Georg Wittig for 1954 discovery of “The Wittig Reaction” is accompanied in October 19, 2016 auction by four other prestigious medals awarded to the noted German researcher and educator The historic 1979 Nobel Prize gold medal for chemistry awarded to Professor Georg Wittig (1897 – 1987) of Germany will […]

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Numismatic History – 1830s Vintage Coin Screw Press From Frontier, Deviercy & Co.

In the Stacks January 2011 New York  Americana Sale there was an extraordinary offering of a 1830s style German or French vintage coin screw  press [Lot 5231]. The consignor has done considerable research on this press and has discovered that this machine belonged to Eugene Deviercy along with Pierre Frontier, who formed a jewelry partnership […]

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CoinWeek News Wire for September 23, 2016

By Coinweek …. CoinWeek News Wire for September 23, 2016 The Future Is Now 1.) Bitcoin is money, U.S. judge says in case tied to JPMorgan hack “Bitcoins are funds within the plain meaning of that term,” [Judge Alison] Nathan wrote. “Bitcoins can be accepted as a payment for goods and services or bought directly […]

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Classic US Coins: Does a 1964 Morgan Silver Dollar Exist?

By Everett Millman – Gainesville Coins ……. Rumors have long circulated in numismatic circles about the mystery of the 1964 Peace dollar, which would have been the last 90% silver dollar minted for circulation. That is, if the entire mintage hadn’t been melted down when the plan to coin new silver dollars (which hadn’t been […]

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Mint Error News: Unique Double Struck Peace Dollar

United States 1922 Peace Dollar Flip-Over Double Strike in Collar, PCGS AU58 By Mike Byers for Mint Error News …… Major mint errors in the U.S. Peace Dollar series are very rare. There are only a few known off-centers, broad strikes and double strikes. Peace Dollar mint errors are many times rarer than Morgan Dollar […]

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Letters by Legendary Colonial Coin Forger Thomas Wyatt Offered at ANA

Kolbe & Fanning Numismatic Booksellers are proud to announce that they will be displaying for sale at this week’s American Numismatic Association (ANA) World’s Fair of Money (Booths 263 and 362) an exceptionally important group of six handwritten letters by the notorious forger Thomas Wyatt. The letters, all of which pertain to Wyatt’s creation of […]

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PCGS Bounty for Five Legendary Coins Totals $50,000

Professional Coin Grading Service (PCGS) is extending the $10,000 reward offered for the 1964-D Peace Dollar to four additional coins, bringing the bounty up to $50,000. In addition to the 1964-D $10,000 bounty, PCGS will add four separate $10,000 rewards for the 1873-S Seated Dollar, the 1894-S Barber Dime, the 1841-O $5 Half Eagle and […]

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Appeals Court Rules for U.S. Gov’t in Langbord 1933 Double Eagle Fight

By CoinWeek News Staff ….   Exactly one year after the Philadelphia United States Attorney’s Office filed a petition with the Third Circuit Court of Appeals on behalf of the U.S. Government to rehear the case of Langbord et al v. U.S. Department of Treasury et al (Case No. 12-4574), the en banc court issued […]

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Perth Mint: Million Dollar Kimberley Coin Sold in Record Time

Following the launch of the world-exclusive Kimberley Treasure coin, the Perth Mint has sold the spectacular masterpiece to an international buyer within just 48 hours of its release. Crafted from one kilogram of 99.99% pure gold and featuring a radiant 0.54 carat red diamond from the famed Argyle Diamond Mine in the East Kimberley region […]

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Newly Discovered, Unique Dual-Plugged 1795 Silver Dollar Offered by Heritage Auctions

Authenticated by NGC, this discovery coin will be featured in the Heritage Platinum Night Auction at the ANA Anaheim World’s Fair of Money, August 10, 2016 A first-of-its-kind, recently-discovered 1795 U.S. Flowing Hair silver dollar with two separate “plugs” has been authenticated by Numismatic Guaranty Corporation (NGC) and will be a featured highlight of the […]

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Western Australia Premier Unveils Perth Mint Exclusive

The Premier of Western Australia, the Honourable Colin Barnett MLA, today unveiled the world’s first coin to feature a significant red diamond from Rio Tinto’s iconic Argyle Diamond Mine. A world exclusive from The Perth Mint, the Kimberley Treasure coin is the only coin in its class. Valued at NZ$1 million, the breathtaking collectable has […]

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CoinWeek News Wire for July 10, 2016

By Coinweek …. CoinWeek News Wire for July 10, 2016 Brain Food 1.) From cotton to cash: how to (actually) make a euro Reinhold Gerstetter is responsible for the design of the euro banknotes. Fans of the old Deutsche Mark may recognize his work – he drew the faces on their last edition, before Germany […]

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Dix Noonan Webb: Heroic Irishman’s Unique Medal from Shackleton Voyage to Be Auctioned

By Dix Noonan Webb …… A historically important Polar Medal awarded to a heroic Irish sailor who was one of five men chosen by the explorer Sir Ernest Shackleton to accompany him on what is arguably the greatest open-boat journey of all time is to be auctioned by Dix Noonan Webb in London on 22 […]

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Exonumia: Some Double – or Triple – Denomination Curiosities

By Frank Van Valen – Numismatist and Cataloger, Stack’s Bowers Galleries …… The beauty of exonumia is that it knows no boundaries.  If it has to do with numismatics in some remote way, that’s generally good enough for an exonumia collector. My personal collection contains paper, wood, metal, plastic, and Bakelite items and more. Among […]

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Spink Auctions: Pioneering Scientists Medals to Go under Hammer in London

The medals belonging to a pioneering scientist are set to go under the hammer in London on 21st July in the Spink sale of Orders, Decorations, Campaign Medals and Militaria. Of particular note within the sale are two most interesting items. Lot 167 and 168 were awarded to a Dr Harold King; who is most […]

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Royal Canadian Mint: First Ever $1 Million Face Value Gold Coin for Sale

By Joshua McMorrow-Hernandez for Coinweek ……. A 2007 Canadian $1 million gold coin is in the process of being offered for sale by GoldCore, a gold broker headquartered in Dublin, Ireland. The $1 million Canadian coin, one of just five ever minted, is one of the rarest and purest gold coins in the world and […]

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1963 Nobel Prize Medal in Physiology or Medicine Sells for $795,614

Nobel prize medal was Awarded to Central Nervous System Research Pioneer Dr. Alan Lloyd Hodgkin By Nate D. Sanders Auctions…. The 1963 Nobel Prize in Physiology or Medicine awarded to Dr. Alan Lloyd Hodgkin sold tonight for US$795,614 by Nate D. Sanders Auctions. It was the only 13th Nobel Prize to go under the hammer. […]

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Coin Profiles – Hobo Nickels

  The hobo nickel is a sculptural art form involving the creative modification of small-denomination coins, essentially resulting in miniature bas reliefs. The nickel, because of its size, thickness, and relative softness, was a favored coin for this purpose. However, the term “hobo nickel” is generic, as carvings have been made from many different denominations. […]

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Unique and Unusual Numismatic Items – 1870 Seated Half Dollar Obverse Cancelled Die

Editors Note: Heritage’s upcoming ANA Signature Sale # 1223 contains an items the caught our eye as we were previewing the sale. It is not the most expensive highlight of the sale, or even an item that will get much or any press coverage, but it does fall into the “Unique and Unusual” category of […]

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Third Circuit Asked to Rehear Case Involving Langbord 1933 Double Eagles

By CoinWeek News Staff….   On Wednesday, July 1, the United States Attorney’s Office in Philadelphia filed a petition with the Third Circuit Court of Appeals on behalf of the U.S. Federal Government, seeking a rehearing in the case of Langbord et al v. U.S. Department of Treasury et al (Case No. 12-4574). A three-judge […]

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Crash for Gold: Car Drives through Northern Nevada Coin – Video: 2:32 (UPDATED APRIL 30)

“You never know what’s going to come through the door,” says Northern Nevada Coin President Allen Rowe. In this CoinWeek exclusive video, Rowe discusses the incident and gives a status report on how the repairs are going. Copyright © CoinWeek 2015 COINWeek is the most advanced independent on-line media source for print and video Rare Coin and Currency […]

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An Honest Man: ANA National Money Show Attendee Turns in Rare Gold Coin

When he realized he misplaced a nearly $60,000 coin during dealer set up at the American Numismatic Association’s National Money Show in Portland, Oregon, Brian Hendelson became frantic. Hendelson, owner of Classic Coin Company in Bridgewater, New Jersey, was reunited with it the next morning. The quick, happy ending resulted from the honesty of a […]

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Forgotten Hoards of History: Unearthing Scotland’s Nordic Trove

by Crystal Gomez – Gainesville Coins In September 2014, a metal detector enthusiast found a spectacular stockpile of Viking legacy. According to the BBC, it is Scotland’s most significant hoard and is estimated to be worth over £1 million pounds. The cache is rumored to be the most sizeable hoard found in Scotland since 1891 […]

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Forgotten Hoards of History: Unearthing Scotland’s Nordic Trove

by Crystal Gomez – Gainesville Coins In September 2014, a metal detector enthusiast found a spectacular stockpile of Viking legacy. According to the BBC, it is Scotland’s most significant hoard and is estimated to be worth over £1 million pounds. The cache is rumored to be the most sizeable hoard found in Scotland since 1891 […]

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Eroticism on Ancient Coins (Adults Only)

CoinWeek Ancient Coin Series by Mike Markowitz…. Through a long chain of pious frauds and medieval myth-making, the February 14 feast day of St. Valentine, an obscure third century martyr, became a day for celebrating romantic Love in Western popular culture. It may be no surprise to the reader that classical numismatics has relatively little […]

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Sunken Treasure: The Story of Black Sam Bellamy and the Whydah

Courtesy of  Shaquille Brissett and  GainesvilleCoins.com ………. Beneath the waters of Cape Cod, Massachusetts, the sea floor is laden with gold, like the streets of heaven, only a bit more macabre. An estimated 400,000 silver and gold coins are submerged within its black waters. Meanwhile, tools, jewelry, weapons and a young boy’s leg are strewn about the remnants of […]

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New Jersey Chabad Attempts To Build World’s Largest Coin Menorah

By CoinWeek News Staff… Last year, it was canned goods. The year before that, bowling pins. 2012 saw one made of ice. 2010? Legos. But for this year’s Community Chanukah Festival, Chabad of Hunterdon County, New Jersey plans to build the world’s largest coin menorah ever assembled. Between 11 am and 2 pm on Sunday, […]

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Rare University of Notre Dame Laetare Medal for Sale on eBay

By CoinWeek News Staff… In a year when two Nobel Prize medals have been sold at auction, it is perhaps no surprise that another prestigious award has now found its way to market. On Thursday, December 4, a Laetare medal–given annually by the University of Notre Dame to honor American Catholic groups and individuals for […]

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Coin 3D-Printed at NC State Successfully Launched Aboard Orion Spacecraft

By CoinWeek Staff…. Coins have flown in space before. Twelve 22-karat gold Sacagawea dollar coins travelled on the Space Shuttle Columbia in July 1999. A 1909 VDB Lincoln cent currently resides on Mars, where it serves as a calibration target for one of the Curiosity rover’s imaging systems. But today represented the possible dawn of […]

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Watson Nobel Prize Medal Sets Record at Christie’s Auction

By Charles Morgan and Hubert Walker for CoinWeek…. On Thursday, Christie’s of New York auctioned a unique Nobel Prize medal belonging to Dr. James D. Watson, one of the 20th century’s most preeminent microbiologists and one of a team of scientists credited with discovering the structure of the DNA double helix. As we reported on […]

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Nobel Prize Awarded to Molecular Biologist James Watson for Sale at Auction

by Charles Morgan and Hubert Walker for CoinWeek… Once called the Caligula of Biology[1], now set to score big on the sale of one of the world’s most prestigious scientific medals… James Dewey Watson, an internationally recognized molecular biologist and part of the team of researchers responsible for discovering the double helix structure of DNA […]

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World Gold Coins: Unique South African 1897 Sixpence to be Offered in NY by Heritage

The upcoming January 4 – 5 NYINC World Coins & Ancient Coins Signature Auction in New York City features a monumental offering from South Africa. The legendary 1897 gold sixpence is entirely unique, and it has remained off the market for many decades. Tracing its provenance back to the 1930s, this piece once existed in […]

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Offbeat Numismatics: The Leper Colony Coins of Colombia

by Crystal Gomez, content writer at Gainesville Coins   Between 1900 and 1930, Colombia made special coins for leprosy colonies. In this epoch, leprosy cases had reached an all time high. While statistics may have been exaggerated about the actual number of people with leprosy, the country was still left with the problem of keeping […]

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The Stanley Aberdeen Collection of Swedish Plate Money to Anchor Stack’s Bowers Galleries Official Auction of the NYINC

One of the most extensive collections of Swedish Plate Money ever offered at public auction will highlight the Stack’s Bowers Galleries Official Auction of the New York International Numismatic Convention, January 9-10, 2015, at the Waldorf Astoria Hotel. This collection of nearly 90 pieces was carefully assembled by a very discriminating numismatist and features an […]

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Charli XCX Sings about ‘Gold Coins’ – Numismatic Pop?

Pop music doesn’t often fall within the purview of a numismatic publication like CoinWeek.com, however British pop singer Charli XCX has released a hard money-themed single, titled ‘Gold Coins’. Key lyric: “Gold coins out the window, money pours like the rain falls and I’m spending like I don’t care” Typically, those in favor of a […]

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Metal Monsters: The Biggest Ancient Coins

CoinWeek Ancient Coin Series By Mike Markowitz…. In 2007, Canada captured a world record by producing five examples of a 100 kilogram gold piece (220.5 pounds, or a bit over 3215 troy ounces). It was 53 centimeters in diameter (21 inches) and three centimeters thick, denominated at one million Canadian dollars. “Why did the Royal […]

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Paris Mint Transforms into a Chocolate Factory

CoinWeek staff reports… Controversial American artist Paul McCarthy, who was in the news recently after his giant green inflatable “Christmas Tree” sculpture–installed in the heart of historic Paris–came under fire for being indecent, has opened a remarkable exposition at the newly renovated Monnaie de Paris (the Paris Mint). McCarthy’s installation, entitled Chocolate Factory, is the […]

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The Most Important Coin I’ve Ever Handled

By Mark Borckardt ………. During 33+ years as a full time professional numismatist, I have had the opportunity to examine and handle many of the most important rarities in the American series, including two Brasher doubloons, all five 1913 Liberty nickels, two 1894-S dimes, and four 1804 silver dollars. I have handled 80 of the […]

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Money & Politics: Four Million 5 Rappen Coins Purchased for Exhibition about Money

by Charles Morgan for CoinWeek… Money & Politics In what could best be described as a costly political stunt, last December, activists from Generation Basic Income, a group lobbying in favor of universal basic income in Switzerland, dumped eight million five rappen (5 cent) coins in historic Parliament Square in Bern. The goal of their […]

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Kagin’s to Market Newly Found ‘Butte Nugget’

The Butte Nugget, with an estimated value of $450,000, will be marketed exclusively by Kagin’s, Inc. On October 21, 2014, Rare coin experts, Kagin’s Inc., announced the discovery of one of the largest natural California gold nuggets ever seen. The treasure was found by a California man who was prospecting for gold on public land […]

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Rare Coins: Likely Unique 1891-O Proof Dime, The Only Certified Proof Unlisted Variety

From the CSNS Heritage catalog as Lot 5574 Walter Breen called the early presentation pieces and pre-1858 dated proofs the caviar of proof coinage, and then compared them to the branch mint proofs that he called “dishes of peacock’s tongues.” Proof coins were struck at the branch mints for presentation purposes, to mark special occasions, […]

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Rare Frosted Freedom Platinum Eagle Variety Offered by GreatCollections

Coin is second discovered from a total mintage of 21 coins.  Unique at PCGS. A scarce production proof error, acknowledged by the U.S. Mint, is being auctioned by GreatCollections, with bidding to end on Sunday, April 27, 2014. The 2007-W $25 Quarter-Ounce Platinum Statue of Liberty coin has the word FREEDOM in frosted type, as […]

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Newly Discovered Variety, Unique Example of 1855 Wass, Molitor $20 Territorial Gold to be Sold

Heritage will be offering a newly discovered and unique Territorial Gold piece at the upcoming Central States Signature Sale April 23-7 in Chicago as Lot # 14006.  Below is the full description from the Heritage Catalog 1855 $20 Wass Molitor Twenty Dollar, Large Head AU53 NGC. Variety unlisted in Kagin, believed unique. An exciting new […]

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