Watch List notes:

Elizabeth II, piedfort silver proof ten pounds, 2021, milled edge variety, from The Great Engravers Series, commemorating the Gothic crown reverse by William Wyon, ELIZABETH II D. G. REG. F. F. 10 POUNDS 2021, head r., wearing tiara, rev. the reverse of the Gothic crown, crowned cruciform shields, emblems in angles, wt. 10oz. (S.GE31, given as 2022 in the standard Catalogue), with case of issue, with certificate, certified and graded by NGC as Proof 69 Ultra Cameo
(300-500 GBP)