Rare coin worth over 250 times its face value dubbed the 'holy grail'
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 ...
Expert says look for three 50p coins worth £2,280 that could be in your change
Brits have been urged to check their change for three seemingly ordinary coins that could be worth far more than their face ...