Watch List notes:

NGC PF66 CAMEO | Elizabeth II (1952-2022), 'Coronation' Proof Halfcrown 1953, by Gillick, young laureate head right, rev. crowned square-topped shield, dividing cypher, edge milled, 12h (Davies 2311, dies 2/A; Spink 4137), some handling marks in otherwise brilliant fields, good extremely fine, in NGC holder, graded PF66 CAMEO (Cert. #5878457-016).

Estimate: £120 - £150