
A handout image provided by the Royal Mint on 18 March 2011 shows Geoff Bibby taking one of the first Royal Wedding coins off the press at the Royal Mint in Llantrisant, Wales, Britain, 16 March 2011. The Royal Mint has unveiled the new Royal Wedding coin to commemorate the wedding of Prince William of Wales and Kate Middleton in London, Britain on 29 April 2011. The coin has been designed by Mark Richards, fellow of the Royal Society of British Sculptors, following an invitation- only tender process involving a handful of British sculptors. EPA/DAVID PARRY / PA WIRE EDITORIAL USE ONLY/NO SALES

A handout image provided by the Royal Mint on 18 March 2011 shows the new Royal Wedding coin unveiled by the Royal Mint to commemorate the wedding of Prince William of Wales and Catherine Middleton at the Royal Mint in Llantrisant, Wales, Britain, 16 March 2011. The obverse bears a portrait of Prince William's grandmother, Queen Elizabeth II. Prince William and Kate Middleton are due to get married in London on 29 April. EPA/DAVID PARRY / PA WIRE EDITORIAL USE ONLY/NO SALES

A handout image provided by the Royal Mint on 18 March 2011 shows the new Royal Wedding coin (L) unveiled by the Royal Mint to commemorate the wedding of Prince William of Wales and Catherine Middleton at the Royal Mint in Llantrisant, Wales, Britain, 16 March 2011. The image shows the new coin (L) with the Charles and Diana Coin from 1981. Prince William and Kate Middleton are due to get married in London on 29 April. EPA/DAVID PARRY / PA WIRE EDITORIAL USE ONLY/NO SALES