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 ...

With coins, supplies are limited either because they are very old, were minted in very limited supplies, or contain errors or other distinctive features that set them apart. Errors are common ...

Global Coin's GCS Index is a proprietary scoring system that evaluates modern coins by rarity, condition, historical value, ...

When American inspirational author Orison Swett Marden said, "One penny may seem to you a very insignificant thing, but it is the small seed from which fortunes spring," he was not mistaken.

We’re seeing renewed energy across all segments of the market, from early American gold to modern proofs and ... famous and dramatic mint errors in U.S. coin history,” in Heller’s words ...

A rare 2p coin which was found in a piggy bank could make hundreds, as expert predict it's worth 20,000 times its High Street ...

These £2 coins could fetch more than £1,600 if they feature some specific errors. As with most collectables, the rarer a coin is, the more it is typically worth to collectors. In the case of ...