Watch List notes:

Five Hundred Pounds 2017 Britannia , 5oz. .999 Gold Proof 30th Anniversary of the First Gold Britannia, with Trident and 30 privy mark, S.BR4 FDC in the Royal Mint box of issue with certificate number 039 of just 130 minted with just 125 in this presentation format

Estimate: 6500-7500 GBP