The 22-carat gold coin was one of a small collection of trial sets that were never released due to the king’s abdication in 1936.
The coins were originally ordered for the October 31 departure date.
The Royal Mint will also commemorate the 75th anniversary of the D Day landings, and diarist Samuel Pepys
New £1 coins are being deliberately damaged so that they can be sold on for thousands of pounds to collectors, the Royal Mint believes.
Savers who keep coins in a piggy bank could lose out as the new pound coin comes into circulation next month.
The Chancellor George Osborne slipped into a cockney twang during a trip to the Royal Mint in Wales today.
A raft of new coins for 2014 that commemorate British anniversaries including the centenary of the First World War have been produced.