CHECK your change, dig down the back of the sofa and smash open the piggy bank – you could be sitting on a goldmine. We all ...

You don’t need to be a seasoned collector or visit a coin shop to stumble upon valuable U.S. coins—some rare and sought-after pieces still show up in everyday pocket change. From minting errors to low ...

Some of the rarest and most valuable coins in U.S. history owe their worth to minting errors that slipped through unnoticed. Coins like the 1943 Copper Penny, struck in copper instead of wartime steel ...

Buffalo nickels are not only nostalgic coins but also potentially worth much more than five cents to rare coin collectors.

CoinKnow Coin Identifier App Introduces Revolutionary AI Technology for Automatic Error Coin Detection LOS ANGELES, CA / ACCESS Newswire / December 26, 2025 / CoinKnow, a leading coin identifier app, ...

Minting coins isn't exactly an exact science. Even though most coins are perfect and uniform, small mistakes can result in error coins that are super valuable and ...

Modern smartphone technology has revolutionized coin identification and valuation. Whether you’re a seasoned numismatist or ...

You've probably got a jar somewhere. Maybe in a closet, maybe on a dresser.Loose change you've tossed in without thinking ...

Old pennies that have been stamped twice during the minting process and have been circulated throughout the United States by accident have long been selling for thousands of dollars. In January 2023, ...

In a video shared on TikTok, a specialist going by the name the Coin Collecting Wizard outlined precisely what collectors ...

A 'rare' 20p coin has sold for 76 times its shop value - because of one subtle error. The coin - which dates back to 2006 - ...