The 1990 penny error coins represent some of the most exciting finds for modern coin collectors. This year marked a significant transition in U.S. Mint production ...

As with just about any asset, a coin’s value is determined by its market demand. This means that coins in short supply often see higher demand — and higher values. With coins, supplies are limited ...

A rare 20p coin has sold for almost 200 times its face value after a subtle minting error sent its price soaring – and the ...

Some of the rarest and most valuable coins in U.S. history owe their worth to minting errors that slipped through unnoticed. Coins like the 1943 Copper Penny, struck in copper instead of wartime steel ...

Keep reading to find out the exact detail you need to spot YOU could cash in on a whopping £65 if you notice a certain coin lurking in your change. The rare 20p coin is estimated to now be worth 325 ...

If you have any spare change lying around, it’s worth checking if any of them are faulty, as a rare error coin could be worth hundreds of pounds. On 9 May, a rare ...

The "flamingo" error coins feature an extra bit of metal on the number '5'. · Source: Facebook/Getty An Aussie man has shared his delight at finding a rare 5 cent ...

Brits have been urged to check their change for a rare £2 coin worth far more than its face value. According to an expert, ...