In 2018 to celebrate the 70th Birthday of Prince Charles of Wales, the Royal Mint released a very Limited Issue Prince Charles £5 Five Pound Silver Proof Coin First Day Cover struck in solid .925 Sterling Silver.
The reverse designed by Robert Elderton depicts a profile portrait of Prince Charles while the obverse features the stunning Fifth Portrait of Her Majesty Queen Elizabeth II by Jody Clark.
These legal tender coins have been struck to proof quality using specially prepared dies and highly polished blanks.