Watch List notes:

Tristan Da Cunha The 2018 Armistice Centenary Remembrance Gold Gallantry Three Coin Prestige Proof Set Quarter, Half and Full Sovereigns (.917 gold), World's first Sovereign set with Remembrance Gold Finish this leaving a dark grey appearance and created by using Ruthenium FDC cased in Hatton's of London presentation box with certificate

Estimate: 600-1000 GBP