In 2015 to commemorate the 50th Anniversary of the Death of Sir Winston Churchill, the Royal Mint released a very Limited Issue Winston Churchill £10 Ten Pound Silver Proof Coin struck in solid fine .999 Silver and weighing five ounces of pure Silver.
The reverse designed by Etienne Millner depicts a portrait of Sir Winston Churchill while the obverse features the 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.