Alderney Twenty Pounds 2019 200th Anniversary of the Birth of Queen Victoria, Reverse: Una and the Lion .999 Gold Proof by Hatton's of London and weighing 71.3 grammes, FDC in the box of issue with certificate, only 63 pieces minted of this type, which is the World's first Gold Twenty Pound coin. With this iconic reverse design, sure to be popular with collectors
Estimate: 14000-18000 GBP