People have been urged to check their change after a "botched" £1 coin turned out to be worth 600 times its face value. Last year, 62-year-old Diane Bath, who runs The Post Office in ...

Collectors have long known that small minting mistakes can turn pocket change into serious money, and the 1983 Washington ...

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 ...

An overflowing change jar is a sign that your coins need a new home. This can mean moving your spare quarters and dimes to a bigger jar; or, even better, checking to see if you have any valuable coins ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

You don’t need to be a seasoned collector or visit a coin shop to stumble upon valuable U.S. coins—some rare and sought-after pieces still show up in everyday pocket change. From minting errors to low ...

Canadian coins are more than just spare change—they can be hidden treasures. From rare minting errors to limited-edition releases, certain Canadian coins have become highly sought-after by collectors ...