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

Approximately 5,720,000 Lord Kitchener £2 coins were minted by the Royal Mint, but only a handful contain this error. An ...

Only about 20,000 to 24,000 of these coins were made, which makes them quite rare. I’ve seen well-preserved examples sell for over $100,000, while even circulated ones hold significant value.

Brits have been told to “always” check a certain 50p coin in case it is a highly sought after version. This piece could be ...

Discover rare 1990 penny errors, their values, and how apps like CoinKnow help identify valuable coins instantly.

Brits have been urged to keep an eye out for four coins that combined could be worth more than £1,000. However, these pieces ...

Turns out these common minting mistakes from 1979 are worth up to $5,000 - and you might have one sitting in your change jar ...

You don’t need to be a seasoned collector or visit a coin shop to stumble upon valuable U.S. coins—some rare and sought-after pieces still show up in everyday pocket change. From minting errors to low ...

Explore the 1967 quarter error list, including DDO, DDR, off-center, wrong planchet, and rare silver errors, plus values and ...

We reveal how to spot a rare error coin below A RARE 50p error coin has sold for more than 600 times its face value after a fierce three-day bidding war. The “Lines ...