A manufacturing error on the 1999 Georgia state quarter has increased the coin’s value, and some collectors are paying as much as $10,000 for the affected 25-cent pieces.

Today's coin identifier app technology uses advanced AI to instantly recognize coins, estimate values, and even detect rare errors that could be worth thousands of dollars.

The 1990 penny error coins represent some of the most exciting finds for modern coin collectors. This year marked a significant transition in U.S. Mint production ...

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 ...

Sometimes planchets for one coin denomination are fed into a coin-stamping press equipped with dies of another denomination. This results in a coin that has been stamped with a design intended for a ...

People are encouraged to scrutinise their loose change for a rare £2 coin that could be worth significantly more than its face value. An expert has suggested that ...

Rare coins can be worth a lot of money, especially those with minting errors. In past months, we've seen a lot of gems sell for thousands more than their face value. And just recently, a rare 1p coin ...

The 1943 penny errors represent some of the most fascinating and valuable mistakes in American numismatics. During World War II, the U.S. Mint switched from copper to ...

The scarcity of the pieces means collectors are willing to pay for them A RARE £2 coin could fetch a staggering £1,000 if you spot a tiny but crucial mistake. A coin expert has revealed the exact ...

The penny of 1988 is dull to look at initially. A mere old copper counterfeit coin. Some of these, however, contain errors which make them something much more ...