Production errors and unique background stories make some historic coins now worth way more than their face values. And ...

YOU could be missing out on hundreds of pounds of free cash by not checking your change for rare and valuable coins.

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.

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

These eight quarters may look like just pocket change. But in the right hands, they could be exchanged for a fortune.

When the U.S. Mint launched its 50 State Quarters Program in 1999, the point of the 10-year initiative was to honor each of ...

Old pennies that have been stamped twice during the minting process and have been circulated throughout the United States by accident have long been selling for thousands of dollars. In January 2023, ...

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 rare coin, which has previously been sold for more than £500, is still believed to be in circulation ...

A “WONKY” 50p coin could leave Brits quids in if they spot the “very rare” piece in their purse. The deformities of the ...

Some of the rarest and most valuable coins in U.S. history owe their worth to minting errors that slipped through unnoticed. Coins like the 1943 Copper Penny, struck in copper instead of wartime steel ...