For 2015 to commemorate the 50th Anniversary of Sir Winston Churchill, the Royal Mint is issuing a very special Brilliant Uncirculated Winston Churchill £20 Twenty Pound Silver Coin struck in solid fine .999 Silver weighing one half of an ounce of pure Silver.
The reverse designed by Etienne Millner depicts a portrait of Sir Winston Churchill while the obverse has the stunning portrait of Her Majesty Queen Elizabeth II by Ian Rank Broadley.