An unusual coin could net its owner over 250 times its face value after an error when it was made. The rare 20p coin was one ...

As it is so unusual it has meant the coin has been dubbed the "holy grail" of change collecting making it much sought after. The 20p coin was highlighted on Instagram by Coin Collecting Wizard.

Rare coins can be worth hundreds of times more than their face value, as one person found out when they sold a 20p coin for more than £230 on eBay. We are all being urged to check our wallets for ...

A rare 20p coin could fetch more than 250 times its face value to someone lucky enough to find one. Back in 2008 a minting error meant for the first time in centuries ...

That's because you may have a rare coin lurking among the old silvers and coppers. There are 20p coins that could be worth £50 lurking in Brits' change – but do you have one? TikToker @ ...

We are all being urged to check our change after a rare Royal Mint 20p coin sold for 450 times its face value on eBay. The 20p piece is a rare “mule” coin dating from 2008, and fetched £90 at auction.