Watch List notes:

G British Coins, Victoria, proof half sovereign, 1887, 'Jubilee' bust l., rev. crowned shield of arms (S.3869), certified and graded by PCGS as Proof 63+ Deep Cameo, faint scuffs on the queen's face and some disturbance mainly to the obverse field, but the depth of frosted cameo contrast against the mirrored fields remains delightful
(1500-2000 GBP)