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 ...

Dollar 1943 Copper Penny 7 million, though even more recent sales have shattered those numbers. A small number of bronze ...

We reveal how to spot a rare error coin below A RARE 50p error coin has sold for more than 600 times its face value after a fierce three-day bidding war. The “Lines ...