Watch List notes:

Tristan da Cuhna, Elizabeth II, gold proof five pounds, 2018, The Armistice Centenary Remembrance Gold Gallantry Edition, struck in 22 ct. gold, layered with Ruthenium, wt. 40gms., head r., wearing tiara, rev. the air force cross medal, in case of issue, with certificate, FDC

Estimate: 1400 - 1600 GBP