Watch List notes:

Tristan da Cunha - The 2020 Pre-Decimal 50th Anniversary Gold Sovereign Series - An 8-coin set all struck in 22 carat gold, comprising Fifty Pounds 2020 5oz. Gold Proof, Twenty Pounds 2020 2 1/2 oz. Gold Proof, Five Pounds 2020 Gold Proof, Two Pounds 2020 Gold Proof, Sovereign 2020 Gold Proof, Half Sovereign 2020 Gold Proof, Quarter Sovereign 2020 Gold Proof and One Eighth Sovereign 2020 Gold Proof, each reverse featuring aspects of the designs of the last £sd coins, FDC an impressive set in the box of issue with certificates, stating mintages of only 20 pieces for the Fifty Pounds, 50 pieces for the Twenty Pounds, and 69 pieces each for the other six coins

Estimate: 15000-25000 GBP