“The 1998 NHS 50p is still in circulation today so it is possible to check your change and find one. The likelihood of finding one though is fairly small and finding one is considered rare.” The ...

One of the rarest is the Kew’s Garden 50p, which was designed to mark the 250th anniversary of the gardens in 2009. Only 210,000 coins were ever minted with this design. The Kew Gardens 50p sells for ...