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 ...

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 ...

An expert has urged Brits to look out for a valuable 50p coin that could sell for around £50. This piece features a rare error making it worth around “100 times ...

I've spent considerable time testing the best coin identifier apps to find which ones actually deliver on their promises. Many apps claim accuracy but fall short when you need them most. This honest ...