CoinKnow stands out as one of the most advanced free coin identification applications available today. Launched in 2025, this app leverages sophisticated AI to analyze coins through your smartphone ...
Have you ever stumbled upon an old coin and wondered, “Is this worth anything?” You’re not alone! Thanks to modern technology ...
If you’re considering taking up rare coin collecting, it’s easy to see why you might be drawn to the hobby. “For over 2,000 years, numismatics — the study of coins, tokens, medals, and paper money — ...
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 ...
Al Raddi is happy to give his two cents on what your change might be worth — and what is actually the most valuable may not be what you think. The chair of the Huron Valley Numismatic Society has been ...
TOLEDO, Ohio — The American Numismatic Society - an organization dedicated to the research and preservation of coins, currency and medals, will relocate its location from the Big Apple to the Glass ...
A collection of hundreds of coins certified by Sarasota-based Numismatic Guaranty Co. sold for about $8.9 million at an auction hosted by the Swiss auction house SINCONA, according to a news release ...
One of Tony Sarto’s favorite coins is out of circulation. That’s because it was minted during the days of the Roman Empire and likely was spent in ancient Greece, he said. Sarto, of Lansing, was in ...
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