Gibraltar -The Battle of the Atlantic 1939-1945 a 6-coin set comprising Ten Pounds 2016, 3.11 grammes of .999 gold, Twenty Pounds 2016 Silver, Halfcrowns 2016 in silver (4) each with a different design, Proofs FDC in the folder of issue, all but the Twenty Pounds with certificates
Estimate: 110-140 GBP