Category Archives: Home Page Errors

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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Unusual Brockage Error Coin Among New Inventory at Atlas Numismatics

By Atlas Numismatics …… Atlas Numismatics has prepared 251 new coins and medals for your consideration and browsing enjoyment. 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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Stack’s Bowers to Offer Mint State 1873-S Open 3 Double Eagle

By Chris Bulfinch – Numismatist, Stack’s Bowers …… Stack’s Bowers Galleries is offering an attractive, original 1873-S Open 3 double eagle $20 gold coin in our June 2023 Rarities Night Auction. The United States Mint employed two different “3” logotypes on its 1873 coinage, creating distinct subtypes known to collectors as the “Open 3” and […]

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Finest Known 9 Leaves 1795 Gold Eagle Offered by GreatCollections

The 1795 BD-3 Capped Bust Eagle $10 gold coin is a Rarity 6 variety with an expected surviving population of 20 to 22 pieces. As such, this is the scarcest die pairing of the issue and is therefore considered a major rarity of an already rare early-date U.S. gold issue – listed among the 100 […]

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Guess the Grade of This 1856 Gold Dollar “Upright 5” From the Deadwood Collection

  * * * Here’s an interesting U.S. gold dollar from 1856. Can you guess the grade? In 1856, the United States Mint struck gold dollars with two distinctly different date logotypes. The “Slanted 5” variety, which is the much more frequently encountered version, features an italicized 5. This had been the style employed by […]

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Counterfeit Coin Detection – 1802/0 Half Cent

Telltale clues indicate this fake originated from a later coin   By Numismatic Guaranty Company (NGC) ….. The early years of the United States Mint saw some rather uncouth practices in striking coins that would not be tolerated today, such as the creation of “overdates”, in which a die from a previous year was repunched […]

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Ezerman on the 1888-O “Hot Lips” Morgan Dollar

By Rob Ezerman for CoinWeek …..   The spectacular and whimsical 1888-O Doubled Die Morgan dollar gained widespread attention with the early work of silver dollar specialists Leroy Van Allen and George Mallis in the late 1960s. They catalogued the coin as the 1888-O VAM-4. A few years later a popular movie would inspire collectors […]

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Jeff Garrett: Collecting Silver Dollar Varieties

By Jeff Garrett for NGC (Numismatic Guaranty Corporation) …… Collecting United States coins by die variety has its origins in early copper coinage. Some of the first specialty books for U.S. coins were for Colonial coinage and Large Cents. Generations of collectors have been searching for rare varieties of these early copper coins. Over time, […]

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The Four Master Hubs of the 1909 Lincoln Wheat Cent Transition

By Shawn Tew ….. A case study undertaken both by myself, Shawn Tew (Michigan), and fellow numismatic researcher Chris Welch (Oregon) has resulted in the conclusion that there were two separate galvanos and that four different master hubs were created for the 1909 transitional year between the end of the Indian Head cent and the […]

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Stack’s Bowers to Offer 1796 LIKERTY Half Dime in MS-63

By Chris Bulfinch – Numismatist, Stack’s Bowers …… The die sinker responsible for the obverse die of the LM-1 variety half dime certainly knew how to spell “LIBERTY”, but a casual observer would be forgiven for thinking otherwise. The top of the “B” punch broke for the obverse die used in the LM-1 marriage, resulting […]

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Stack’s Bowers to Offer 1796 LIKERTY Half Dime in MS-63

By Chris Bulfinch – Numismatist, Stack’s Bowers …… The die sinker responsible for the obverse die of the LM-1 variety half dime certainly knew how to spell “LIBERTY”, but a casual observer would be forgiven for thinking otherwise. The top of the “B” punch broke for the obverse die used in the LM-1 marriage, resulting […]

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Market Matters: Do You Have a Valuable Die Variety in Your Collection or Inventory?

By Mark Ferguson for PCGS …… Seriously… If you have a substantial collection–or inventory, if you’re a dealer–chances may be high that you own a rare, valuable die variety! In my estimation, thousands of important die varieties have been overlooked and are sitting in collections and dealer inventories, just waiting to be discovered. I see […]

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Market Matters: Do You Have a Valuable Die Variety in Your Collection or Inventory?

By Mark Ferguson for PCGS ……   Seriously… If you have a substantial collection–or inventory, if you’re a dealer–chances may be high that you own a rare, valuable die variety! In my estimation, thousands of important die varieties have been overlooked and are sitting in collections and dealer inventories, just waiting to be discovered. I […]

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Counterfeit Coin Detection – 1954-D Quarter Mint Error

The coin is real, but the second strike error is not   By Numismatic Guaranty Company (NGC) …..   In 1954, the Denver Mint struck over 42 million Washington quarters. Given this high mintage, the coins in lower grades are usually not worth much more than the intrinsic value of the silver they contain. A […]

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Exotic and Intentional U.S. Error Coins in the Marketplace

By Mike Byers for Mint Error News …… One of the most controversial categories of U.S. coins is Mint Errors. Many dealers and collectors, as well as coin auction houses, buy, sell, and trade many rare, exotic, and unique major mint errors. Obviously, some of these defy logic and were intentionally created and taken out […]

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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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The Two Types of Struck-Through Error Coins

By Jon Sullivan for PCGS …… When a coin is struck, it should be produced from dies that are clean and free of any residues, debris, or other random objects so that when the dies come together to strike the planchet, a perfect strike is the result. If, however, there is something between the dies […]

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Mike Byers Mint Error News – 1973-S Proof Eisenhower Dollar in Bronze

By Mike Byers for Mint Error News …… 1973-S Proof BRONZE Eisenhower Dollar Broadstruck on Bronze Planchet PCGS PR 62 RED CAMEO UNIQUE This unique and amazing 1973-S Proof Eisenhower Dollar was broadstruck on a 26g bronze planchet. Since it was struck by Proof Ike Dollar dies, the collar was set up to hold the […]

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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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Noteworthy Notes: 1869 $1 Legal Tender Rainbow Note Error

By Philip Thomas for PCGS …… Unlike coins, the large majority of banknotes do not enjoy the anonymity that comes with not having a distinctive number indelibly marked on its surface – in most cases twice or more. These identity-defining serial numbers leave little room for confusion or misunderstanding. The hard-and-fast rule is one number […]

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Famous 1943 Bronze Cent Error Coin Offered by GreatCollections

Biding is now live on Greatcollections.com for a handsome example of the famous 1943 Copper Penny error, graded as AU 50 BN by PCGS and earning a blue CAC sticker. Interested collectors should note this is a rare opportunity to acquire such a numismatically important coin. Bidding ends Sunday, November 13, 2022, at 4:12:20 PM […]

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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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High Grade 1795 Three Leaves Dollar Offered by GreatCollections

Biding is now live on Greatcollections.com for a high-grade 1795 Three Leaves silver dollar with exceptional provenance. This coin is graded as MS 64 by PCGS and earned a blue CAC sticker. Interested collectors should note that not only is this coin rated an R.1 rarity, but there are also only nine examples graded higher […]

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Heritage Features Bust Coinage, Error Coins in Upcoming Auctions

  Heritage’s selection of month-long Showcase auctions continues with our October 17 Bust Coinage Showcase Auction, consisting entirely of Bust coinage, silver coins minted between 1794 and roughly 1839. This auction focuses almost exclusively on the 1807-1836 Capped Bust half dollar series, a series with most dates minted in relatively large quantities, with many survivors […]

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Mike Byers Mint Error News – 1976-D Ike Dollar on 40% Silver Planchet

By Mike Byers for Mint Error News …… 1976-D Bicentennial Ike Dollar Struck on a 40% Silver Planchet from the San Francisco Mint (Should be on a Clad Planchet) PCGS MS 64 One of Only Two Known   This is an amazing and extremely rare Eisenhower Dollar off-metal. Mint State Bicentennial Eisenhower Dollars were struck […]

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A Rare Australian Coin With a Common Appearance

By Jay Turner for PCGS …… Recently, a circulated Australian 50 Cents coin crossed my desk. What would have the appearance of an ordinary, common coin was anything but that – it was a rarity for circulating Australian coinage. At first, what looks like a normal Australia 1977 50 Cents is a mint error with […]

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1795 Dollar Pedigreed to the Historic Eliasberg Collection Offered by GreatCollections

Bidding is now live on Greatcollections.com for a high-grade 1795 Three Leaves Flowing Hair silver dollar with exceptional provenance. This coin is graded as MS 64 by PCGS and earned a blue CAC sticker. Interested collectors should note that not only is this coin rated as an R.1 rarity, but there are also only nine […]

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Stack’s Bowers Offers Harvey B. Jacobson, Jr. Collection of 1795-1804 $10 Gold Eagles

Only the Third Complete Set by Die Marriage Ever Formed   Stack’s Bowers Galleries is pleased to announce the sale of the Harvey B. Jacobson, Jr. Collection of 1795 to 1804 $10 Gold Eagles. Mr. Jacobson is only the third collector known to have completed this set by die marriage, joining the august company of Anthony J. […]

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Mike Byers Mint Error News – Ike Dollar on Lincoln Cent Planchet

By Mike Byers for Mint Error News …… Ike Dollar Struck on 1¢ Planchet (3.14g) NGC PF 66 RED   This is an amazing Proof Ike Dollar struck on a cent planchet that is perfectly centered. The eye appeal is amazing since it shows the full portrait on the obverse, the eagle on the reverse, […]

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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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Double-Denominations: Two Coins in One

By Jon Sullivan for PCGS …… The mint error type called a “double-denomination” is exactly what the name implies — two different denominations on the same coin. Such a coin will have the design of two (or more) different denominations of coins on it. A usually dramatic error type in appearance and popular with collectors, […]

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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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China Kirin (1898) Dollar Coins

By Jay Turner for PCGS …… The Kirin province of China boasts more varieties for Chinese machine-struck coinage than any other province. Between silver and copper machine-struck issues, thousands of variations are documented for the 12 years between 1898 and 1909. With the dichotomy between volume and variation, collecting the coinage of the Kirin province […]

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Double-Struck Mint Errors

By Jon Sullivan for PCGS ……   A very popular mint error type is the double-strike. It is dramatic in appearance and easily understood. Some of the most valuable mint errors are double-struck coins. Double-strikes are found on the earliest ancient coins all the way up to the modern-day coinage. Because of how coins are […]

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Mint Error News Magazine Issue 64 Now Online

To read the latest issue, go to minterrornews.com   By Mike Byers for Mint Error News …… Mint Error News (minterrornews.com) brings the latest mint error news and information to the collector. There are over 1,300 articles, features, discoveries, news stories, and mint-error-related info from the United States and around the World. Mint Error News […]

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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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Heritage Auctions Offers Don Bonser Collection of US Coin Varieties

Over the past few months, Heritage Auctions has offered parts 1 through 5 of the Don Bonser Collection of Error Coins. Now, we’re pleased to be able to offer the Don Bonser Collection of US Coin Varieties, representing those unusual die varieties that sometimes occur on coins. This Showcase auction is open for bidding now […]

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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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Finest Known Proof 1825/4/1 Half Eagle From Mocatta Collection Offered by Stack’s Bowers

Stack’s Bowers Galleries is thrilled to present the finest of three known Proof 1825/4/1 Capped Head Left half eagles in their Summer 2022 Global Showcase Auction, offered as part of the Mocatta Collection of U.S. Gold Rarities. Graded Proof-67 Cameo by PCGS and awarded a CAC sticker for superior quality, it boasts a magnificent provenance […]

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Rare Indian Head Cent Mint Error To Be Auctioned by GreatCollections

Bidding is now live on GreatCollections.com for a potentially once-in-a-lifetime opportunity to win a unique US Mint error coin. This 1906 Indian Head cent, certified and graded VF 25 by NGC, is not only an off-metal error but it is also struck over a Mexican gold 5 peso coin. Discovered while searching bulk US coins […]

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The 1888 Morgan Dollar: Key Varieties & Prices

By Steven Cochran for Gainesville Coins …… The 1888 Morgan silver dollar is best known for its interesting die varieties. For collectors of rare varieties and error coins, this is certainly a key date in the Morgan dollar series. What is an 1888 Silver Dollar Worth? Here is a table of average prices for 1888 […]

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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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Finest Known 1835 Matron Head Large Cent Offered by GreatCollections

GreatCollections is offering discerning collectors the opportunity to bid on an 1835 Matron Head large cent graded MS65 RB by PCGS. Certified by CAC as a “Head of 1836” variety, not only is this coin extremely high grade for the type, but it plays testament to a controversial period in American numismatics. This coin is […]

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Rare Bronze 1943 Lincoln Cent Comes to Heritage Auctions Long Beach/Summer FUN Event

July 14-17 to mark first auction appearance for AU50 rarity   An extremely rare 1943 Lincoln cent that was struck on a bronze planchet, which has been called the most famous and sought-after error coin of all time, will be offered at auction for the first time ever when it crosses the block in Heritage […]

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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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July 5 Heritage Showcase Auction Features Mint Errors

Mint errors take center stage again in Heritage Auctions’ latest Error Coinage Showcase Auction. Bidding is open now, with the concluding Live Session scheduled for 5:00 PM CT (6:00 PM Eastern) on Tuesday, July 5. All bidding will take place through Coins.HA.com. A coin that has attracted a good deal of attention is lot 91387, […]

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The Once Unknown, Now Famous 1817/4 Half Dollar

By Q. David Bowers – Co-Founder, Stack’s Bowers ….. Classic rarities among American silver coins have commanded attention for a long time. The 1804 silver dollar, the 1802 half dime, the 1894-S dime, the 1827 quarter, and others, are highlights of any collection or auction in which they appear. One of the most popular American […]

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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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Eliasberg Capped Bust Large Date Dime Offered by GreatCollections

Bidding is now live on GreatCollections.com for a stunning 1821 Capped Bust Large Date dime graded as MS 66 by PCGS. Not only is this coin conditionally important, but as an ex-Eliasberg coin, it has an impressive provenance. Interested collectors should be aware that the auction for this important piece of American numismatics ends in […]

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Liberty Head Gold Eagles

By Bullion Shark LLC …… If you hear someone refer to “gold eagles”, you might think of the American Gold Eagle issued since 1986. But from the time that the first U.S. gold coins were issued in 1795, an eagle, or $10 gold coin, has been the base unit denomination for American gold coinage. Moreover, […]

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1965 Silver Quarter Value: Error Coins and History

By Steven Cochran for Gainesville Coins …… The 1965 Washington quarter was the first US quarter not made of 90% pure silver. This transition from silver “hard money” to copper coinage resulted in the rare and valuable 1965 silver quarter. The 1960s Silver Crisis Economic expansion caused skyrocketing silver prices in the early 1960s, causing […]

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Differences Between 1981 Type 1 and Type 2 Proof Lincoln Cents

By Joshua McMorrow-Hernandez for PCGS …… Modern Proof coins have thrown many intriguing curveballs toward collectors over the years, with some of the most confusing examples spinning out of the 1981 Proof Set issued by the United States Mint. The 1981 Proof Set marked the end of more than just the Susan B. Anthony dollar, […]

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Errors & Varieties: The Popular Off-Center Strike

By Jon Sullivan for PCGS …… Perhaps the most well-known and popular mint error type is the off-center strike. The error is defined as a coin having part of the coin’s design struck off-center of the planchet. All off-center coins are missing some part of the design on at least one side of the coin, […]

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Previously Known 1943-S Doubled Die Cent Discovered to Be Overdate

By Tom DeLorey …… About 45 years ago, collector Del Romines came into my office at Coin World’s “Collectors Clearinghouse” with two well-worn 1943-P nickels that he thought were 1943/2-P overdates. I thought that he might be right, so I took pictures of his coins, published them, and asked if anybody had a higher-grade specimen […]

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Coin Collecting Strategies – Collecting By Die Variety

By Jeff Garrett for Numismatic Guaranty Company (NGC) ……   In coin collecting, there is no right or wrong decision when it comes to deciding which varieties should be collected. In the last several months a client of mine has become quite involved collecting Morgan Silver Dollars. This client is quite studious and has spent […]

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Liberty Head Half Eagle Gold Coins: A Guide for Collectors

By Doug Winter – RareGoldCoins.com ……   CoinWeek Content Partner   Liberty Head half eagles were produced from 1839 until they were discontinued in 1908. This long-lived series is becoming popular with collectors who are attracted to these coins because of their history and rarity. This article is an attempt to make sense of the […]

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1922: A Unique Year in U.S. Coin History

By Bullion Shark LLC …… Today, the United States Mint is the largest producer of coins in the world, striking billions of circulating coins, millions of bullion coins in four metals, and various commemorative coins and special issues. There are even circulation-quality coins not made for circulation and sold to collectors, like the American Innovation […]

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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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Single Finest Cameo Proof 1968 “No S” Dime Offered at GreatCollections

Bidding is now live on GreatCollections.com for the opportunity to acquire the single finest 1968 “No S” Cameo Proof Roosevelt dime graded as PR-69. As an interesting and historically important mint error, this conditionally unique coin would be the centerpiece for any numismatists’ collection of modern American coinage. Because there have only been 20 recorded […]

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Mike Byers Mint Error News – Triple Struck 1741 Peru Gold 8 Escudos

By Mike Byers for Mint Error News …… 1741 L V Peru Gold 8 Escudos Triple Struck Flipover NGC MS 62 Unique   This 1741 Peru Gold 8 Escudos is a very rare South American gold coin. It is a spectacular triple struck flipover creating a dramatic numismatic rarity. It is tied for finest known, […]

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Lovely Bust Half Dollar From Abigail Collection Offered in Stack’s Bowers Spring 2022 Auction

By Christopher Maisano – Numismatist, Stack’s Bower Galleries …… The Capped Bust half dollar is one of the most popular series in all American numismatics. They are collected for their beauty, toning, type, variety, and many other compelling characteristics. The market for the rare pieces that fall under these categories is constantly on fire. Stack’s […]

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Mule Mint Errors: The Rarest of the Rare

By Jon Sullivan for PCGS …… When we hear the word “mule” we usually think of the animal that is the offspring of a horse and a donkey. However, in the world of mint errors, it refers to a coin struck with dies that were not intended to be used in combination with each other. […]

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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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The 1972-D No FG Kennedy Half Dollar

By Joshua McMorrow-Hernandez for PCGS …… The 1972-D No FG Kennedy Half Dollar is one of the most important varieties for the series from the clad era, which began for this coin in 1971. Though most popular with series specialists, the Denver 1972 No FG Half Dollar is on the radars of even the more […]

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Beautiful Original 1827/3 Capped Bust Quarter Offered by GreatCollections

GreatCollections.com offered collectors an opportunity to bid on a beautifully toned, overdate original 1827/3 Capped Bust quarter, graded Proof-65 by PCGS in a gold shield holder. Interested bidders should be aware that the auction ends on Sunday, March 27. At the auction’s conclusion, the highest bid on this heavily toned PR 65 1827/3 Capped Bust […]

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Heritage Auction of Bonser Collection Error Coins Closes on March 28

When coins are manufactured, things don’t necessarily go as planned, and the results can be both very intriguing and highly collectible. And so, Heritage Auctions is bringing you Part 5 of The Don Bonser Collection of United States Error Coins, featuring 212 examples of Mint miscues. This Showcase auction is open now for bidding at […]

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Morgan Dollar Varieties and Prooflikes/DMPLS in Heritage Showcase Auction

The current Showcase auction of US coins from Heritage Auctions focuses on the ever-popular Silver Dollar series, with an offering consisting of VAM die varieties as well as Prooflike and Deep Mirror Prooflike (DMPL) Morgans. This auction is open for bidding now, with the concluding live session scheduled for Monday, March 21 at 6 PM […]

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New Die Variety for the 1867-S Liberty Seated Half Dollar

By Dylan Dominguez and Edward Van Orden for PCGS …… Already excited at the possibility of a new 1843-O Liberty Seated Half Dollar die combination, we came upon a possible new die variety for the 1867-S. The degree to which the “S” was rotated clockwise was easy to recognize as “Reverse A” (along with the […]

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New Die Variety for the 1843-O Liberty Seated Half Dollar

By Dylan Dominguez and Edward Van Orden for PCGS …… It’s always fun to look at a complete or near-complete collection by date and mintmark of a particular series, and recently at PCGS, we were presented with the opportunity with a near-complete set of circulated Liberty Seated Half Dollars that came in for variety attribution. […]

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A Brief Explanation of Off-Metal Error Coins

By Jon Sullivan for PCGS …… Although there are many valuable mint errors, among the loftiest of these are classified as “off-metal”. The most valuable mint error is a transitional off-metal 1943-D Lincoln Cent struck in copper, which was graded MS64BN by PCGS and sold for $1.7 million in 2010 to well-known collector Bob Simpson. […]

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Exemplary Early Half Eagle Offered in Stack’s Bowers Spring Showcase Auction

By Christopher Maisano – Numismatist, Stack’s Bower Galleries …… This exceptional 1802/1 half eagle will be featured in the Rarities Night session of the Stack’s Bowers Galleries Spring 2022 Showcase Auction. The coin is impeccable for the grade with the nicest eye appeal one could desire from a choice AU piece. There are only the […]

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United States 1936 Lincoln Cent

Demand for domestic coinage continued to grow in 1936 and the United States Mint responded by adding shifts and ramping up production. In Philadelphia, cent production was higher than it had been at any time since 1920. In total, 309,632,000 pieces were struck, all from blanks that were manufactured in-house. This production level largely satisfied […]

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Dramatic New Hampshire State Quarter Error at GreatCollections.com

By CoinWeek ….. Up for sale in the current GreatCollections auctions was an interesting certified error coin. Graded MS-67 by NGC, this 2000-P New Hampshire 50 States quarter has a 25% off center strike. Collectors should be advised that, at the time of writing, this lot had 26 bids, with the final hammer price reaching […]

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Rare Proof Bicentennial Quarter Error Coin Offered by GreatCollections

By CoinWeek …. Up for auction on GreatCollections.com is a potentially unique error Proof Bicentennial Washington quarter. Collectors have until Sunday, February 6 to place a bid on this notable error coin. Graded by NGC as Proof-64 UC, this piece has a massive 45% off-center strike with clashed dies. With 17 bids, the high bid […]

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The Gumball Machine Giveth: GreatCollections Offers Rare 1943 Copper Cent

  GreatCollections.com is offering a once-in-a-lifetime opportunity for collectors to acquire one of the most famous US error coins. Bidding on the famous 1943 Lincoln “Gumball” Copper cent, graded as AU50 BN by PCGS, ends on Sunday, January 30. The current highest bid (as of the time of publication of this article) is $192,500 USD […]

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The Gumball Machine Giveth: GreatCollections Offers Rare 1943 Copper Cent

  GreatCollections.com is offering a once-in-a-lifetime opportunity for collectors to acquire one of the most famous US error coins. Bidding on the famous 1943 Lincoln “Gumball” Copper cent, graded as AU50 BN by PCGS, ends on Sunday, January 30. The current highest bid (as of the time of publication of this article) is $192,500 USD […]

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The 1894 Doubled Die Indian Cent

By Joshua McMorrow-Hernandez for PCGS …… One of the most enduring Indian Cent varieties is the 1894/1894 Doubled Date, a piece that excites not only series enthusiasts but also even the more casual collector. It’s earned a place of prominence among a few other selected Indian Cent varieties, including 1867/67 and 1869/69 doubled dies as […]

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The 1894 Doubled Date Indian Cent

By Joshua McMorrow-Hernandez for PCGS …… One of the most enduring Indian Cent varieties is the 1894/1894 Doubled Date, a piece that excites not only series enthusiasts but also even the more casual collector. It’s earned a place of prominence among a few other selected Indian Cent varieties, including 1867/67 and 1869/69 doubled dies as […]

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PCGS Around the World – Full Mirror Brockage Mint Error French Gold

By Jay Turner for PCGS …… France 1896-A 20 Francs Faisceau privy Gad-1063, Full Brockage Reverse Mint Error, PCGS AU58. Courtesy of PCGS TrueView In coin collecting, mint errors can range from barely noticeable to massive and dramatic. Depending on the country, mint tolerances vary from strict to nonexistent, and in a setting like the […]

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Gem Off-Center Victoria Sovereign Among New World Coins at Atlas Numismatics

By Atlas Numismatics …… This month we have brought together quite an interesting selection of coins and medals for your consideration. If you see something of interest, we look forward to hearing from you. Atlas Numismatics remains actively interested in purchasing individual items and whole collections if you are considering selling your coins or medals. We would […]

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It’s “Doubled” Die! – Error Coins and Coin Varieties

By Joshua McMorrow-Hernandez for PCGS …… One of the most nagging malapropisms in numismatics has to do with what is easily the most popular and widely known of all major varieties, the doubled die. Of course, this isn’t quite the term many collectors use in their daily discourse. It seems a great number of collectors […]

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A Showcase of VAM Morgan Dollar Varieties From Heritage Auctions

The latest Showcase auction of US coins from Heritage Auctions focuses on the ever-popular Silver Dollar series, with an offering consisting of VAM die varieties as well as Prooflike (PL) and Deep Mirror Prooflike (DMPL) Morgans. This auction is open for bidding now, with the concluding live session scheduled for Wednesday, December 15 at 6 […]

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Spectacular 1886 Morgan Dollar Die Cap Error to be Auctioned by GreatCollections

Famous coin one of Amon Carter’s personal favorites   One of the greatest error coins known, the 1886 Morgan Dollar Obverse Die Cap graded PCGS MS64, has been consigned to GreatCollections and will be sold without reserve in their January 9, 2022, auction. Viewed at an angle, the coin has a high, curved rim that […]

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Edging Your Bets: Edge Varieties Are Worth Looking For

  By Joshua McMorrow-Hernandez for PCGS …… It seems most collectors look for varieties on the obverse and reverse of a coin, and that makes total sense, given the likelihood of aberrations occurring on these broadest and most changeable of surfaces of a coin. But don’t forget to check the edge of a coin – […]

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U.S. Mint Confirms Total Number of Gold Eagle Errors Released

By Chris Bulfinch for CoinWeek ….. All of the American Gold Eagle $10 quarter-ounce bullion coins mistakenly struck with an unfinished Proof obverse die were struck on August 24, according to a press release from Todd Martin, Deputy Chief of Corporate Communications for the United States Mint. The date on which the errors were struck […]

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PCGS New World Coin Variety Report November 2021

By Jay Turner for PCGS …… PCGS has been seeing some fantastic coins recently, including some new discoveries and old favorites. Numismatic headlines were made last month with the announcement of a 2021 Quarter-Ounce American Gold Eagle coin certified being struck with unfinished Proof dies featuring a West Point “W” mint mark. While many world […]

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PCGS New World Coin Variety Report October 2021

By Jay Turner for PCGS …… This month has been active with several new varieties being added to the PCGS database and census. These include an incredible doubled die from Germany and a new doubled die for the popular Mexico Onza series, along with some other interesting varieties. The first new variety now recognized by […]

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The Coin Analyst: California Coin Dealer Discovers Major 2021 Gold Eagle Error Coin

By Louis Golino, special to CoinWeek ….. Gerald Medel, owner of Lakeside Coins in El Cajon, part of San Diego County, California, recently made the most exciting coin discovery of his 17 years in the business: a major new modern U.S. gold error coin – the stuff that numismatists’ dreams are made of, the first […]

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PCGS Certifies 1/4 oz 2021 Type 2 American Gold Eagle Bullion Coins With “W” Mint Marks

Submitted by GreatCollections, the Type 2 Reverse bullion coins with West Point mint marks were found by Gerald Medel and are now classified as Unfinished Proofs   Professional Coin Grading Service (PCGS) has authenticated and certified 61 regular-issue Type 2 Reverse quarter-ounce American Gold Eagle bullion coins mistakenly struck with a West Point “W” mint […]

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GreatCollections Offering 1972-S Eisenhower Dollar Wrong Planchet Error

The firm GreatCollections is offering a major error, a 1972-S Proof Eisenhower dollar struck on a clad Kennedy half dollar planchet, in an auction closing on October 17. The error is certified PF67DCAM with a Gold Shield by Professional Coin Grading Service (PCGS) and at the time of writing has a bid above $2,800 USD. […]

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Royal Dutch Mint Issues 2021 Ducat Coin With 2020 Reverse by Mistake

By Coin & Currency Institute …… An unintentional but serious error has been discovered on the just-issued 2021 Single Gold Ducat of the Netherlands. The coin has the reverse of the 2020 issue instead of that meant to be used in 2021. (The Double Gold Ducat has the correct reverse.) It now appears that the […]

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The 1966 Australian Wavy “2” 20-Cent

By Eric Eigner for PCGS …… Modern Australian coins have been extremely popular, touching a cohort of new collectors with the collecting bug. While you may be familiar with the famous Coronation $2 or the Red Poppy Dollar coins, few may be aware of the 1966 Wavy “2” 20 Cent. Like other popular modern issues, […]

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New 1854 Period 1 California Fractional Gold Dollar Variety Discovered

A new die variety of California Fractional Gold Dollar has been discovered by Ken Glickman, an avid collector and researcher of California Fractional Gold for more than two decades. The new variety has been confirmed by California Fractional Gold specialists Ronald J. Gillio, Robert D. Leonard, Jr., and John Pack. The new variety designation for […]

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New 1854 Period 1 California Fractional Gold Dollar Variety Discovered

A new die variety of California Fractional Gold Dollar has been discovered by Ken Glickman, an avid collector and researcher of California Fractional Gold for more than two decades. The new variety has been confirmed by California Fractional Gold specialists Ronald J. Gillio, Robert D. Leonard, Jr., and John Pack. The new variety designation for […]

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Norweb 1820 Square Base 2 Half Eagle, the Only Available BD-4, Offered by Heritage Auctions

Nine 1820 half eagle varieties exist to challenge collectors. Four of those die marriages have a Square Base 2, and five varieties feature a Curved Base 2. Despite a large total mintage of 263,806 pieces, only one variety (BD-3) can be considered somewhat available. All other 1820 varieties are either rare or very rare. The […]

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PCGS New World Coin Variety Report September 2021

By Jay Turner for PCGS …… With the positive response to the previous report in August 2021, we will continue the series! This month we have included pieces from across the globe, including the United States, China, Hong Kong, and Bulgaria. 1851-O/O $5, PCGS VF30 The first entry we’ll cover here is a known variety […]

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Recently Discovered Rare Proof 1831 Capped Bust Quarter at Heritage Long Beach Auction

The upcoming Long Beach Expo Signature Auction from Heritage Auctions, scheduled for October 6-10, features a magnificent Premium Gem Proof 1831 quarter, a piece acquired by a European nobleman during his travels in this country in the mid-19th century. Much like the coins in the famous Lord St. Oswald Collection, this piece was preserved by […]

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Error Coins Featured in Heritage Showcase Auction October 6

Mint errors — the numismatic byproducts of Murphy’s Law — take center stage again in Heritage Auction’s latest Error Coinage Showcase Auction. Bidding is open now, with the concluding Live Session scheduled for 5:00 PM CT on Wednesday, October 6. All bidding will take place through coins.HA.com. While coins struck on the wrong planchet are […]

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What You Need to Know About the History and Value of Buffalo Nickels

By Bullion Shark LLC …… Here’s a question to ponder: when is a nickel worth almost six figures? When it’s a record-breaking Buffalo nickel. In 2009, a numismatist sold a rare 1937 Three-Legged Buffalo nickel at auction for $97,750 USD. This is not terribly surprising, as Buffalo nickels sell consistently well at auction. But what […]

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Two Chinese Pavilion Dollars in Gold at Stack’s Bowers September Hong Kong Auction

By Jeremy Bostwick – Senior Numismatist & Cataloger, Stack’s Bowers …… There is an abundant selection of numismatic highlights in the upcoming fall Hong Kong auction from Stack’s Bowers Galleries, which spans the end of September and the beginning of October. One area in which this fact is very apparent is an offering of not […]

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Heritage Showcase Auction Featuring VAMs, Prooflike Morgan Silver Dollars

The latest Showcase auction of US coinsfrom Heritage Auctions focuses on the ever-popular Silver Dollar series, with an offering consisting of VAM die varieties as well as Prooflike and Deep Mirror Prooflike Morgans. This auction is open for bidding now, with the concluding live session scheduled for Thursday, September 16 at 6 PM CT. This […]

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Error Coin Highlights From PCGS for August 2021

By Jay Turner for PCGS …… One of the highlights of being a grader is seeing some truly amazing coins. This is especially true with error coins, where each coin is potentially unique and can range from minor to significant. Here are a few selections of pieces recently submitted to PCGS that were particularly noteworthy. […]

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PCGS New World Coin Varieties Report August 2021

By Jay Turner for PCGS ……   With the volume of coins submitted at PCGS, it is not uncommon for new significant world varieties to be found and attributed. While in the past PCGS has simply made a new coin spec number for these discoveries, certified them, and added them to the census, there has […]

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Legend to Auction Howard Sharfman’s Incredible Chicago Collection of Half Dollars

By Charles Morgan for CoinWeek ….. On September 2, 2021, Legend Rare Coin Auctions’ (LRCA) Regency Auction 47 will be held at the Bellagio Hotel in Las Vegas, Nevada. The sale contains 395 hand-selected lots of certified US coins in all denominations, including multiple condition-census and CAC-certified examples. With lot pre-sale estimate values ranging from a few hundred dollars to […]

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Mike Byers Mint Error News – Proof San Francisco Eisenhower Dollar Double Struck on Aluminum Token

By Mike Byers for Mint Error News …… Proof 197X-S Ike Dollar Double Struck on 2 Gram Aluminum Shell Gas Token PCGS PR 64 1 of 3 Known   This is an amazing and spectacular major mint error Proof coin. It is a Proof Eisenhower dollar from the San Francisco Mint that is double struck […]

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Mike Byers Mint Error News – Unique Specimen Strike 1873 Closed 3 Gold Half Eagle

By Mike Byers for Mint Error News …… Unique 1873 Closed 3 $5 Experimental Finish NGC SP 64 NGC has certified this unique 1873 Closed 3 Five Dollar gold piece as a Specimen strike. It is the only such piece certified by either PCGS or NGC. It has the visual characteristics of a highly contrasted […]

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Fred Weinberg’s Personal Error Coin Rarities on Display at Heritage Auctions’ ANA Booth

1880-S Major Off-Center Morgan dollar and Sacagawea Quarter Mule offer collectors a once-in-a-generation opportunity   Longtime collector and error dealer Fred Weinberg has decided to retire after 50 years of being perhaps the most famous face in Mint errors and earning his own pedigree for his error coins certified by PCGS. His retirement means fellow […]

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Mike Byers Mint Error News – U.S. Proof Error Coins Offered in ANA Heritage Auction

By Mike Byers for Mint Error News …… Here is a Selection of U.S. Proof Error Coins that are featured in the upcoming August 2021 ANA World’s Fair Of Money US Coins Signature Auction #1333. Images Courtesy of Heritage Auctions, HA.com 1972-S Ike Dollar on a Cent Planchet Ike Dollar on a Dime Planchet PR67 […]

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Mint Error Coin Chronicles: Partial Collars

Fascinating errors illustrate mechanical difficulties when seating blanks   Numismatic Guaranty Corporation (NGC) is one of the world’s leading authority on mint errors, a popular segment of numismatics. In Mint Error Coin Chronicles, we take an in-depth look at a specific kind of mint error. This month’s topic is Partial Collars. A Partial Collar error […]

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Unique Wass Molitor $20 Gold Featured in August GreatCollections Auction

The California territorial is one of the great rarities of the pioneer series   GreatCollections has been selected to auction the unique 1855 Wass Molitor Twenty Dollar gold coin, Kagin K-8a, graded AU-50 by PCGS and approved by CAC. One of only four known examples of this extremely rare Large Head Wass Molitor Twenty, it […]

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Legend Rare Coins to Offer Chicago Collection of Early Half Dollars in Regency Auction 47

Legend Rare Coin Auctions (LRCA) is proud to announce the Chicago Collection of Early Half Dollars, which includes the #1 PCGS Registry Set of Early Half Dollars, and a complete Red Book Variety Bust Half Set. This incredible collection features over 30 coins that are at least tied for finest known honors at PCGS, including […]

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Error Coin Auction From Heritage Scheduled for July 15

Mint errors take center stage again in Heritage Auctions’ latest Error Coinage Showcase Auction. Bidding is open now, with the concluding Live Session scheduled for 6:00 PM CT on Thursday, July 15. All bidding will take place through coins.HA.com. From the Errorpalooza Collection comes a 2000-P Sacagawea Dollar, Struck on a Quarter Planchet, graded MS66 […]

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Dave & Adam’s Submits Rare 1943 Bronze Cent to NGC for Certification

  Numismatic Guaranty Corporation (NGC) has certified one of the finest examples of the famed 1943 Bronze Cent, an elusive mint error highly prized by coin collectors. The coin was submitted by Dave & Adam’s Card World, a powerhouse in the world of collectible sports cards. In order to save copper for the war effort […]

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Rare Error Coins Emerges From Somalia Elephant Series

German coin dealership Emporium Hamburg has announced that an error coin has emerged from its own 2014 series of 1/50-ounce ‘Somalia Elephant’ bullion coins. This error coin can only be identified as such when placed on precision scales. The piece does not weigh 0.62 g, but 0.5 g, a difference that is not visible to […]

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One-of-a-Kind Error Coins of Don Bonser Collection, Small Size Notes in Heritage Auctions

When coins are manufactured, things don’t necessarily go as planned, and the results can be both very intriguing and highly collectible. The Don Bonser Collection of United States Error Coins, Part 3 is evidence of this, containing 248 examples of Murphy’s Law in action. This month-long auction from Heritage is open now for bidding at […]

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Mike Byers Mint Error News – Mated Pair of 1974-S Lincoln Cents Struck by 2 U.S. Cent Obverse Dies

By Mike Byers for Mint Error News …… Although there are U.S. coins that are two-headed (struck by two obverse dies), two-tailed (struck by two reverse dies) and muled (struck by two different denominations), this is a unique mated two-headed Lincoln cent pair struck by two U.S. cent obverse dies. The United States Mint in […]

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Mike Byers Mint Error News – NGC Certifies 1943 Lincoln Cent Struck on Curaçao 25 Centstukken Planchet

3.6 Grams (64% Silver/36% Copper) Ex: Fred Weinberg   By Mike Byers for Mint Error News …… This is a world-class 1943 Lincoln cent major mint error. It’s many times rarer than the 1943 copper cent. The United States Mint has produced coins for foreign governments at various times during its history. During World War […]

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Morgan Dollar VAM Varieties Offered by Heritage in Month-Long Auction

The latest month-long auction of US coins from Heritage Auctions focuses on the ever-popular Morgan dollar series, with an offering consisting of VAM varieties as well as Prooflike and Deep Mirror Prooflike Morgans. This auction is open for bidding now, with the concluding live session scheduled for Saturday, May 8 at 10 pm CT. Collectors […]

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Top Pop 1909-S Lincoln Cent Repunched Mintmark Variety Offered by GreatCollections

By CoinWeek …. On Sunday, April 18, bidding ends at GreatCollections.com for this S Over Horizontal S 1909-S Lincoln Cent, graded MS-67 RD by PCGS and approved by CAC as strong for the grade. It is also housed in a gold shield holder. When it comes to the 1909-S penny, it is hard to escape […]

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Mike Byers Mint Error News – Amazing Unique Proof Ike Dollar Clover Leaf Offered in Central States Heritage Auction

“Clover Leaf” Eisenhower Dollar Struck on Dime Planchets NGC PR 68 Ultra Cameo   By Mike Byers for Mint Error News …… From the Heritage Auction listing for this one-of-a-kind Ike dollar: Undated Three-Piece “Clover Leaf” Eisenhower Dollar — Struck on Clad Dime Planchets — PR68 Ultra Cameo NGC. The word unique is used perhaps […]

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Error Coins, Tokens and Medals Offered in Upcoming Heritage Auctions

Mint Errors Month-Long Auction Mint errors take center stage again in Heritage’s latest Month-Long Internet Auction. Bidding is open now, with the concluding Live Session scheduled for 5:00 PM CT on Thursday, April 15. All bidding will take place through the link above. A highly unusual error offered in this auction comes from The Errorpalooza […]

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VAM Silver Dollars in Special Stack’s Bowers CCO Auction

Did You Know that Stack’s Bowers Galleries will be offering a special Collectors Choice Online (CCO) Auction featuring Morgan dollars and Peace dollars attributed by VAM variety? This specialty sale, scheduled to take place on April 13, 2021, at 11:00 am PDT, will offer 121 lots of silver dollars in a variety of grades. Highlights […]

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One-of-a-Kind Errors in The Don Bonser Collection of United States Error Coins, Part 2

When coins are manufactured, things don’t necessarily go as planned, and the results can be both very intriguing and highly collectible. The Don Bonser Collection of United States Error Coins, Part 2 is evidence of this, containing 290 examples of “Murphy’s Law” in action. This month-long auction is open now for bidding at Heritage Auctions, […]

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