This 50p coin, which was part of a collection designed by the public ahead of the London Olympic Games, sold for more than ...

@CoinCollectingWizard continued: "Just 210,000 Kew Gardens were minted for circulation in 2009 and has become the Holy Grail ...

These sought-after coins can be worth far more than their face value, and this is especially true for 50p pieces, which can ...

A rare 50p coin is considered the "Holy Grail of coin collecting" - and if you have one, ... The 2011 Olympic aquatics 50p was produced by the Royal Mint to commemorate the 2012 London Olympics ...