Coins minted by the Royal Mint to commemorate in 1980 The Queen Mothers 80th Birthday.
Set consists of seven silver proof crown coins, boxed with certificate of Authenticity.
Falkland islands-50p -28.28g/38.61mm
Tristan da cunha-25p-28.28g/38.61mm
Proof coins are made using specially prepared dies and highly polished blanks to produce a frosted image with a mirror like surface.
Proof coins are superior struck and prepared specially for collectors.