Spark Erosion

Counterfeit Coin Detection: Spark Erosion 1858 Flying Eagle Cent

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Counterfeit Coin Detection Spark Erosion 1858 Flying Eagle Cent

The 1858 Flying Eagle cent is a popular and historic coin, representing one of the earliest small-sized cents in U.S. history. Because of its collectible value, counterfeit versions frequently surface in the market, including spark erosion counterfeits—a deceptive type of fake that can trick unsuspecting buyers. Understanding how to detect these counterfeits is essential for … Read more

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

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

Counterfeit coin detection is an essential skill for collectors and numismatists, especially when dealing with rare and unusual pieces like the 1874 Three Cent Nickel die trial. One method of producing deceptive fakes is spark erosion, a technique that creates dies using an electrical discharge process. In the case of the 1874 Three Cent Nickel … Read more