It's no secret some rare coins are worth a lot of money without you realising it. You could have the "rarest coin in UK history" hiding away in your stash or the 50p coin which is "skyrocketing" in ...
A rare two penny coin could be worth £2,000 – and it might be yours if you check your change now. Certain rare coins are worth a lot more than face value and all it takes is sometimes double checking ...