1995 -Second World War. Three Nations – Limited Edition Silver Proof Set! Struck by the Royal Mint. Elizabeth II (1953 – 2022). In 1995 to commemorate the 50th Anniversary of the Second World War, the Royal Mint released a special Limited Issue Three Nations Silver Proof 3 Coin Set which includes a Silver Proof Coin from the United Kingdom, Netherlands and France. These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks. Finished to Royal Mint’s Proof Quality in Solid. Commemorating the 50th Anniversary of the Second World War.