In 2018 to celebrate the Queens Sapphire Coronation, the Royal Mint released a very Limited Issue Sapphire Coronation £5 Five Pound Silver Proof Coin struck in solid .925 Sterling Silver Certified Slabbed.
The reverse designed by Stephen Taylor features the Royal Standard while the obverse designed by Jody Clark depicts the Fifth Portrait of Her Majesty Queen Elizabeth II.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.