We are all being encouraged to check our change after a rare 20p coin sold for 485 times its face value this week. The 20p piece is a “mule” coin dating from 2008 and was minted without a date on the ...

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

A rare Royal Mint 50p ... and collected coin in the UK, with many collectable designs appearing on its heptagonal canvas. Its 27.5mm diameter makes it the largest of any British coin, and allows ...

A rare Royal Mint ... 50p coins in circulation in the UK. The 50 pence piece has become the most valued and collected coin in the UK, with many collectable designs appearing on its heptagonal canvas.