Posted by Max Spiegel for NGC …….. Three Cent nickels were struck in 75% copper and 25% nickel with a silver-gray color, but the coin submitted to NGC appeared to be made entirely out of copper. Numismatic Conservation Services® (NCS®), a professional coin conservation company affiliated with NGC, recently received a coin that the submitter […]
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Last week, the American Numismatic Association (ANA) announced that the 2020 World’s Fair of Money is suspended due to COVID-19 restrictions. The highly anticipated show had been scheduled for August 4-8 in Pittsburgh, Pennsylvania. Numismatic Guaranty Corporation® (NGC®), the official coin grading service of the ANA, responded by announcing a special savings event for collectors […]
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Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services® (NCS®) and Paper Money Guaranty® (PMG®) are pleased to announce that they have been reappointed as the Official Grading and Conservation Services of the Professional Numismatists Guild (PNG). PNG is a non-profit organization of numismatic professionals in the United States. Its primary mission is to make the hobby safe for […]
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Numismatic Guaranty Corporation® (NGC®) and Paper Money Guaranty® (PMG®) are pleased to announce that they have been reappointed as the Official Grading Services of the popular Facebook group Coin Dealers Helping Coin Dealers, as well as Roundtable Trading, LLC, an affiliated dealer-to-dealer trading and informational platform. Numismatic Conservation Services™ (NCS®), an affiliate of NGC and […]
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An 1897 Szechuan Ferracute Pattern Set certified by Numismatic Guaranty Corporation® (NGC®) realized $1,020,000 USD at auction, an impressive figure that reflects the set’s extreme rarity and numismatic importance. The 10 silver and brass coins in the set were sold as a single lot in the Heritage Auctions Hong Kong International Numismatic Fair (HKINF) World […]
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Numismatic Guaranty Corporation® (NGC®) and Paper Money Guaranty® (PMG®) have been named the Official Grading Services of A. Karamitsos International Auctions, an esteemed auction house for world coins, notes, stamps, and other collectibles. In addition, their affiliate Numismatic Conservation Services™ (NCS®) has been named A. Karamitsos’ Official Conservation Service. Greece-based A. Karamitsos International Auctions began […]
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Proper coin conservation is effectively anti-coin doctoring Professional Coin Conservation By Jeff Garrett for Numismatic Guaranty Corporation (NGC) …… Several of my very good friends in Lexington, Kentucky, are involved in the restaurant industry. One fellow was CEO of Long John Silver’s and later Church’s Chicken. Another owns and operates two successful, upscale eateries. Occasionally, […]
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The Certified Collectibles Group® (CCG®) has appointed Marudhar Arts an Official Submission Center in India. CCG’s independent member companies include Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services™ (NCS®), and Paper Money Guaranty® (PMG®). Marudhar Arts is one of India’s leading numismatic dealers and auctioneers. It was founded in 1966 by Mr. Prem Ratan Maru and […]
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The Certified Collectibles Group® (CCG®) has appointed Marudhar Arts an Official Submission Center in India. CCG’s independent member companies include Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services™ (NCS®), and Paper Money Guaranty® (PMG®). Marudhar Arts is one of India’s leading numismatic dealers and auctioneers. It was founded in 1966 by Mr. Prem Ratan Maru and […]
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Numismatic Guaranty Corporation® (NGC®) has certified a spectacular collection of patterns featuring the likeness of Mao Zedong, the leader of the People’s Republic of China from its founding in 1949 until his death in 1976. These 28 patterns – 14 copper and 14 aluminum – were struck in the Fen and 5 Fen denominations. A […]
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Here are a few NCS conservation highlights from July.
Numismatic Conservation Services (NCS) uses a variety of proprietary techniques to remove harmful surface contaminants, stabilize and protect a coin’s surfaces and, in many cases, improve a coin’s eye appeal
The two are among the first of the billions of state quarters struck from 1999 to 2009 Numismatic Guaranty Corporation (NGC) has authenticated and graded a pair of 1999 Delaware State Quarters that were struck at the First Strike Ceremony held on December 7, 1998, at the Philadelphia Mint. Delaware was the first in […]
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Numismatic Guaranty Corporation® (NGC®) and Paper Money Guaranty® (PMG®) have been named the Official Grading Services of the popular Facebook group “Coin Dealers Helping Coin Dealers“, as well as Roundtable Trading, LLC, an affiliated dealer-to-dealer trading and informational platform. Numismatic Conservation Services® (NCS®), an affiliate of NGC and PMG, has been named the Official Conservation […]
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This new monthly feature in the NGC eNewsletter promotes a better understanding of NGC’s coin grading and designations NGC coin grading uses a numeric grade to succinctly describe a problem-free coin’s condition. Certain coins, however, require a more nuanced description of their condition and appearance. For these coins, NGC graders follow the numeric grade with […]
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The Numismatic Guaranty Corporation (NGC) has announced that it will be joining Numismatic Conservation Services (NCS) and Paper Money Guaranty (PMG) at the Maastricht International Fair, which will be held December 8–10, 2017, in Maastricht, the Netherlands.
MIF 2017 will take place at the Maastricht Exhibition & Convention Center (MECC), Forum 100, 6229 GV Maastricht, the Netherlands
There is a wide variety of toning, and judging its value on a coin is tricky By Jeff Garrett for Numismatic Guaranty Corporation (NGC) …… My last article mentioned the high demand from collectors for beautifully toned coins. The prices realized for coins with great color can sometimes defy logic. As someone who spends a […]
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Company representatives will distribute information and accept submissions at the event in the German capital Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services® (NCS®) and Paper Money Guaranty® (PMG®) will attend Numismata Berlin, which will be held October 14-15, 2017, in Berlin, Germany. The 19th edition of Numismata Berlin will take place at Messegelände am Funkturm, […]
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Company representatives will distribute information and accept submissions at the Numismata Berlin event in the German capital Numismatic Guaranty Corporation® (NGC®), Numismatic Conservation Services® (NCS®) and Paper Money Guaranty® (PMG®) will attend Numismata Berlin, which will be held October 14-15, 2017, in Berlin, Germany. The 19th edition of Numismata Berlin will take place at Messegelände […]
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Sarasota, Florida, office did not sustain any damage and reopened as scheduled at 8:45am EST this morning. The Certified Collectibles Group (CCG) is grateful for all of the well wishes that have been sent from around the world as Florida awaited the arrival of Hurricane Irma. Our state-of-the-art headquarters in Sarasota, Florida, did not sustain […]
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Exhibits will feature Continental Dollars from 1776 and Szechuan Ferracute Patterns from 1897 Numismatic Guaranty Corporation® (NGC®) will display two phenomenal sets of vintage rarities at the American Numismatic Association (ANA) World’s Fair of Money, August 1-5, 2017, in Denver, Colorado. This is the first time that both sets—the Resolute Americana Collection of 1776 Continental […]
The post NGC Presents Important US, Chinese Rarities at Denver ANA Show appeared first on CoinWeek.
The coins were the first to be evaluated by the newly established NGC Advanced Chinese Authentication Bureau (ACAB), led by noted expert Chen Gi Mao Numismatic Guaranty Corporation® (NGC®) announced on March 9 that it certified one of just three known complete sets of 1897 Szechuan pattern coins struck by the Ferracute Machine Company of […]
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Extremely Rare 1897 Ferracute Szechuan Pattern Set is Certified Numismatic Guaranty Corporation® (NGC®) and noted numismatist Chen Gi Mao have announced that they will form the NGC Advanced Chinese Authentication Bureau (ACAB). The partnership combines the experience and expertise of NGC, a leading third-party coin grading service established in 1987, and Chen Gi Mao, one […]
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A scratch is a type of mechanical damage that has moved or removed metal from the surface of a coin By Numismatic Conservation Services (NCS) …… It is said that it is better to prevent a problem rather than correct it once it has occurred. In much of our numismatic pursuits this adage is true. […]
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NGC’s 30th Anniversary The chairman of CCG reflects on the highlights of 2016 and looks ahead to 2017 Dear Fellow Numismatists: I hope that the new year is off to a great start for all of you. For me, this year is particularly special because it marks NGC’s 30th anniversary. It is amazing how much […]
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NGC’s 30th Anniversary The chairman of CCG reflects on the highlights of 2016 and looks ahead to 2017 Dear Fellow Numismatists: I hope that the new year is off to a great start for all of you. For me, this year is particularly special because it marks NGC’s 30th anniversary. It is amazing how much […]
Although gold coins are less impacted by environmental effects than silver and copper coins, they are not completely impervious to such damage Even though gold is the most stable metal typically used to make coins, a gold coin or one that is mostly gold is not impervious to the perils of poor long-term storage. Problems […]
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By Jeff Garrett for Numismatic Guaranty Corporation…. Common causes for Details Grading are cleaning, artificial toning, scratches, environmental damage and repair (or damage) to the submitted coins. For the first 20 years or so that NGC graded coins, any pieces submitted that were deemed unacceptable for certification were returned in a plastic sleeve. These […]
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