For 2021 the Royal Mint released the Limited Issue Britannia £10 Ten Pound Silver Proof Coin struck in solid fine .999 Silver and weighing five ounces of pure Silver.
The reverse designed by P J Lynch features Britannia with Lion holding a Shield and Trident with radial lines in the background while the obverse features the 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.