Watch List notes:

Britannia Silver Two Pounds 2017 One Ounce Silver Proof. Reverse: A modern interpretation of Britannia, her body merging with a map of the United Kingdom. The reverse with the Trident mintmark denoting the 20th Anniversary of the striking of the First Britannia Coinage S.BF20 FDC in the Royal Mint box of issue with certificate and booklet

Estimate: 35-45 GBP