Watch List notes:

Britannia Gold Proof Set 2007 the 4-coin set comprising £100 One Ounce, £50 Half Ounce, £25 Quarter Ounce and £10 One Tenth Ounce S.PBG29 nFDC to FDC with a few small tone spots, retaining almost full mint brilliance, in the Royal Mint box of issue with certificate number 0016 of 1250 sets issued

Estimate: 1800-2600 GBP