Uncover the rare 2001-D Lincoln cent mule error coin, a mistake worth over $100,000! Learn what makes it so valuable and how ...

A rare 2001-D Lincoln cent, a \"mule error\" coin with a dime reverse, has fetched over $100,000 at auction. This unique coin ...

D Lincoln penny, mistakenly minted with a Roosevelt dime reverse, has become a highly valuable error coin. Fewer than ten of ...

A rare £2 coin could bag you a whopping £1,000 if you spot one simple detail. A social media coin expert has revealed how a small minting error that could turn your spare change into a small ...

There used to be a saying -- "pennies make dimes and dimes make dollars" -- that stressed the importance of saving your money (the phrase later showed up in a country song). Today, some ...

An expert has told Brits to 'stop spending' their 20p coins and check for a rare error estimated to be worth more than 300 ...

The coin, produced in 2008, is now said to be worth around £60 due to a so-called 'mule error' that meant it 'slipped into' ...

A coin expert has advised Brits to 'stop spending' their 20p pieces and inspect them for a rare error that could make them ...

The coin, produced in 2008, is now said to be worth around £60 due to a so-called 'mule error' that meant it 'slipped into' circulation without anyone noticing. While these coins are considered ...

Coin Collecting Wizard has revealed the identity of a 20p that is worth a "small fortune" due to an error in the mintage of a ...

There used to be a saying — “pennies make dimes and dimes make dollars” — that stressed the importance of saving your money (the phrase later showed up in a country song). Today, some ...