You never know when you might come across a valuable error coin, so it helps to know what to look for. Error coins can be divided into the following general ...

Collectors from around the world know that North America is teeming with modern and rare coins that could be worth thousands of dollars. Some of the most valuable coins are the result of errors ...

A rare coin expert has advised people to be on the lookout for a particular 50p coin that could potentially be worth a lot more than face value due to a minting error ...