The 1999 penny error varieties remain some of the most exciting finds for collectors hunting through pocket change today. Accurate identification is crucial for coin collectors who want to distinguish ...

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 ...