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 ...
The few that are still around and in good condition have become quite valuable. Discover More: 3 Coins From the 1950s That Are Worth a Lot of Money Check Out: 3 Things You Must Do When Your Savings ...