Errors increase the value of collectibles because a limited number go into circulation before it is spotted and corrected. This Georgia quarter is a big one.

A Littleton Coin Company employee uncovers a rare struck-through error on a new 2026 quarter, sparking early collector ...

Most people never think twice about the change jingling in their pocket. Yet tucked inside ordinary coin rolls and forgotten ...

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 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 ...