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." ...

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 ...