In 2018, to celebrate the Sapphire Coronation of Her Majesty Queen Elizabeth II, the Royal Mint released a Limited Issue Sapphire Coronation £10 Ten Pound Silver Proof Coin struck in solid fine .999 Silver.
The reverse designed by Dominique Evans features a seated portrait of the Queen with Orb, Sceptre and St Edwards Crown while the obverse design features the Fifth Portrait of Queen Elizabeth II designed by Jody Clark.
Royal Mint Product Code - UK18SCS5