Wheat pennies with errors are among the most highly valued coins out there for any collector. The errors range from double-die casting to steel cent striking mistakes, all made by the U.S. Mint. The ...

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 ...

You've probably seen the oldest Lincoln pennies, the ones sometimes called wheaties, with the two sheafs of wheat on the back. Although they have a face value of only one cent, the most valuable wheat ...