Tag: Spark-Erosion

Counterfeit Coin Detection: Spark-Erosion 1874 Three Cent Nickel Die Trial

Counterfeit Coin Detection: Spark-Erosion 1874 Three Cent Nickel Die Trial

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 […]

Counterfeit Coin Detection: Spark-Erosion 1858 Flying Eagle Cent

Counterfeit Coin Detection: Spark-Erosion 1858 Flying Eagle Cent

Spark-Erosion Counterfeit 1858 Flying Eagle Cent by NGC  ……. Spark erosion counterfeit coins aren’t made very frequently anymore because they are easy to spot once you learn how. This 1858 Flying Eagle Cent submitted to NGC for grading and authentication is a perfect example for study. This 1858 Small Letters Flying Eagle Cent was recently […]

 
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