Containing twice the amount of silver as the standard silver coin, a sparkling silver Proof Piedfort £1 coin is one of the great coin favourites. This coin forms part of the latest series of four UK £1 coins and is bound to be much soughtafter by those keen to complete the set – the London coin has completely sold out and limited numbers of the Belfast coin remain. The coin celebrates Cardiff and is the third and penultimate coin in the heraldic UK £1 Cities Series. Brilliantly designed by Stuart Devlin, each of the four coins in the series bear the heraldic identity of all four cities while highlighting one in particular. The Coat of Arms of Cardiff therefore graces this £1 coin, the heraldic shield featuring the famous Welsh dragon holding aloft a banner recalling the ancient rulers of Glamorgan.