Your 20p piece could be worth a lot more than you think - if it has this very rare error. One expert has urged people to check their wallets and coin jars to see if they have one of these coins ...

A 20p coin has sold for an eye-watering £97 on eBay because of a massive error in its design. This rare coin has no date printed on either side. It is known as a ...

One mistake made for the first time in 300 years caused 250,000 "mule" coins to become a collectors item, with the mistake ...

An expert has urged people to check their wallets and coin jars for a seemingly ordinary 20 pence piece that could actually be worth up to £80. While this coin may look normal on first glance, it ...

A TINY unremarkable error on your 20p coin could make it worth 485 times its face value, a fiery eBay bidding war has shown. One mistake made for the first time in ...

An expert has warned the public to search their wallets and coin jars for a seemingly normal 20p piece that could be worth a considerable sum of up to £50. Despite appearing standard at first ...

"This issue impacted less than 250,000 coins out of the 136 million 20p pieces minted in 2008 and was a result of pairing the old obverse, or heads side, with the new reverse, or tails side design ...

Brits have been encouraged to rummage through their wallets and coin collections for a seemingly ordinary 20 pence piece that could be worth a surprising £80. At first glance, this coin might ...