Watch List notes:

Elizabeth II (1952-2022), Proof Sovereign, 1989, "500th Anniversary of the Sovereign", Queen enthroned in King Edward's Chair, rev. shield of Our Royal Arms ensigned by Royal Crown, double rose behind, milled edge, 8.00g*, 12h (Spink SC3), rich orange tone overlying brilliant fields, as struck, the most recognisable and prized of the late Queen's coinage.

Estimate: $800 - $1200