For 2015 the Royal Mint released the Britannia £10 Ten Pound Silver Proof Coin struck in solid fine .999 Silver and weighing five ounces of pure Silver.
The reverse designed by Anthony DuFort depicts Britannia with Fork and Shield while the obverse features Jody Clark's 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.