Coming in at number one on the Royal Mint's rarest coins with a remarkably low mintage of 485,500, the 2002 Commonwealth Games Northern Ireland £2 coin is a gem with collectors. Featuring the Ulster ...

A coin is set to sell at auction for more than 300 times its face value due to a rare error - and there's a chance that you could have one in your change. The £2 ...

They stated on their website: "Die rotation errors are very rare for pre 2008 coins, but are known to exist for many modern coins. The more severe the rotation, the more desirable the resultant coin." ...

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 ...