The error coin market has exploded in ways that would make even seasoned collectors' heads spin. What started as casual ...

Coins that have mistakes or unusual features can sometimes turn into highly valuable treasures. Over the years, I’ve come ...

Brits have been urged to check their loose change for a valuable penny coin worth up to £600 that has a "strange" error - and it can be very difficult to spot. An ...

Minting coins isn't exactly an exact science. Even though most coins are perfect and uniform, small mistakes can result in error coins that are super valuable and ...

RARE coins are like diamonds in the rough – and those with errors are often worth even more. In fact, another Lincoln D penny has sold for a whopping $2,027 online ...

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 ...

A rare two pence coin has sold for a cool £300 on eBay, after eagle-eyed collectors spotted a production error on the front of it. Despite being listed as 'used ...

Brits are being encouraged to keep their eyes peeled for a rare penny coin that could be worth a small fortune. This particular bronze coin, potentially fetching up ...