Watch List notes:

NGC PF62 | George IV (1820-1830), Chantrey's Proof Halfcrown, 1826, Type 3, edge milled, 14.06g, 7h (Davies 192; Bull 2376; ESC 647; Spink 3809), some smoothing before adam's apple and surface marks under magnification in fields, otherwise rich dark tone with underlying brilliance, near extremely fine, scarce, in NGC holder, graded PF62 (Cert. #6295510-012).

Estimate: £1,200 - £1,800