The coins have been dubbed the 'holy grail' of change collecting and if you find one it could be worth a lot more than 20p ...

A rare coin expert has shared that there's a version of 20p that could see you rake in some serious profit if you were to ...

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 of an unknown number released by the Royal Mint without a date.

There are 20p coins that could be worth £50 lurking in Brits' change, but do you have one? An expert has shared there's a "famous coin error" in the UK so it's worth checking ...

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 ...

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 ...

A minting error on a small number of 2008 twenty pence coins has made them highly desirable, with some expected to sell for ...

Beyond this, an undated 20p is also popular among UK collectors. It was produced in 2008, but no date is shown on either side, which adds to its appeal. Experts at the Britannia Coin Company explain: ...

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 ...