Watch List notes:

(g) PF66 ULTRA CAMEO | Elizabeth II (1952-), Proof Sovereign, 1989, '500th Anniversary of the Sovereign', by Sindall, 7.99g, 12h (S.SC3), light handling marks in otherwise brilliant fields, about uncirculated, in NGC holder, graded PF66 ULTRA CAMEO (5878631-007).

Estimate: £400 - £600