Watch List notes:

Gibraltar -The Battle of the Atlantic 1939-1945 a 6-coin set comprising Gold Ten Pounds 2016, 3.11 grammes of .999 gold, Twenty Pounds 2016 Silver, Halfcrowns 2016 in silver (4) each with a different design, struck from the silver recovered from the wreck of the SS Gairsoppa, Proofs nFDC-FDC the Twenty Pounds with a small spot in the field, in the original folder of issue with certificates

Estimate: 100-150 GBP