Have you ever stumbled upon an old coin and wondered, “Is this worth anything?” You’re not alone! Thanks to modern technology ...
GRAND RAPIDS, MI - A Grand Rapids-based inventor has developed a first-of-its-kind device designed to transform how collectors grade and value their coins. The OCS200, created by Richard Colonna of ...
Numismatics, or coin collecting, has been a popular pastime in the United States (and many other countries) for more than two hundred years. In order to understand the hobby, the novice collector must ...
This guide breaks down the best free coin identifier apps for U.S. and international coins, accuracy, error detection, and who each app is really for.
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