Ever found a mysterious coin and wished you could instantly know what it is? You’re about to discover something amazing: your ...

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 ...

Certain Buffalo nickels can fetch thousands of dollars depending on rare key dates or minting errors, turning what appears to ...

CoinKnow provides comprehensive valuations using recent auction data from Heritage Auctions and Stack's Bowers, updated monthly. Coinoscope's value estimates are vague and unreliable, often varying ...

The 1979 Susan B Anthony Dollar Errors represent some of the most fascinating minting mistakes in modern US coinage history. This was the first year these coins were produced, and the Denver Mint ...

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 ...

The 1980 penny error coins represent some of the most exciting finds for collectors searching through pocket change. With over 12 billion pennies minted that year ...

The “Faceless Bat” error represents the most famous mistake on 2020 American Samoa quarters, where debris or grease between the die and planchet obscured the ...

People are encouraged to scrutinise their loose change for a rare £2 coin that could be worth significantly more than its ...

The Sun also reveals how to sell on a rare coin A COIN collecting expert has revealed the three things to look out for on your £2 coins that could make them worth more. You can get hundreds or even ...