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 ...

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." ...

The 50p coin was minted and issued in 2017 and the reverse design sees elements of Proposition 11 from Book One of Newton's Principia Mathematica. The error on the coin relates to the die clash that ...

Because there are so few of them, coins with minting errors can be worth multiple times their face value. The scarcity of them means coin collectors are willing to fork out hundreds or even ...

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 ...