Category Archives: NGC coin authentication

Counterfeit Coins Detection: Check the Mintmark on the 1914-S Lincoln Cent

Counterfeit 1914-S Lincoln Cent By Max Spiegel, Numismatic Guaranty Corporation (NGC) …… NGC graders identified a recently submitted fake 1914-S cent as a slightly above-average copy for counterfeit coins. The 1914-D Lincoln Cent is well-known as one of the keys to the series, but its San Francisco counterpart is a scarce issue in its own […]

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Counterfeit Gold Coin Detection – 1907-S $10 Gold Eagle with Arabic Punch

Counterfeit 1907-S Gold $10 Eagle By Max Spiegel –  Numismatic Guaranty Corporation ….. NGC recently received a counterfeit gold coin submission of a 1907-S Eagle that had an Arabic punch. Most collectors associate chopmarks with the short-lived Trade Dollar series, which circulated extensively throughout Southeast Asia. Many merchants chopmarked the coins to show that the […]

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Counterfeit Coins Detection: Check the Mintmark on the 1914-S Lincoln Cent

Counterfeit 1914-S Lincoln Cent by Max Spiegel, NGC  ……. NGC graders identified a recently submitted fake 1914-S cent as a slightly above-average copy for counterfeit coins. The 1914-D Lincoln Cent is well known as one of the keys to the series, but its San Francisco counterpart is a scarce issue in its own right, as are […]

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Counterfeit Coins Detection: 1914-S Lincoln Cent

Counterfeit 1914-S Lincoln Cent by Max Spiegel, NGC  ……. NGC graders identified a recently submitted fake 1914-S cent as a slightly above-average copy. The 1914-D Lincoln Cent is well known as one of the keys to the series, but its San Francisco counterpart is a scarce issue in its own right, as are all S-Mint Lincoln […]

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