The Royal Mint has revealed the most valuable 50p coins in its collection. One of the rarest is the Kew’s Garden 50p, which was designed to mark the 250th anniversary of the gardens in 2009.
The Royal Mint has revealed the most valuable 50p coins in its collection. One of the rarest is the Kew’s Garden 50p, which was designed to mark the 250th anniversary of the gardens in 2009. Only ...