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 ...

Four hundred and four silver and gold coins feature a splendid array of portraits of Julius Caesar, Emperor Claudius, and ...

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 ...