The error appeared on the 20p coin due to an incorrect pairing of the old and new coin designs during the Royal Mint minting process ...

The rare Royal Mint 50p coin has sold for more than £225 on eBay, and there are thousands more out there that could be worth a small fortune ...

Are wheat pennies valuable? Because the U.S. Mint stopped producing pennies in 2025, older pennies have become collectibles.

The U.S. Treasury Department decided to cease production of the penny last year and the last one cent piece minted in the ...

Some of the pennies lying around your house could far exceed their face value of one cent. Let's take a deeper dive into the ...