Watch List notes:

Elizabeth II, gold proof twenty five pounds, 2018, The Queen's Beasts series, The Black Bull of Clarence, head r., wearing tiara, rev. The Black Bull of Clarence, in case of issue, with certificate (S.QCF4), certified and graded by NGC as Proof 70 Ultra Cameo
Certificate number 809, one of only 1500 issued.
(500-600 GBP)