In 2002 to commemorate the Memorial of Queen Elizabeth the Queen Mother, the Royal Mint released a very Limited Issue £5 Five Pound Silver Proof Coin struck in solid .925 Sterling Silver.
The reverse has a 3/4 portrait of the Queen Mother within a wreath with the inscription 'Queen Elizabeth, The Queen Mother' and the dates '1900 -2002', designed by Avril Vaughan.
The obverse design is a portrait of Her Majesty Queen Elizabeth II by Ian Rank Broadley.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.