Watch List notes:

NGC PF62 | George V (1910-1936), Proof Halfcrown, 1911, flat rim, edge milled, 14.21g, 12h (Davies 1660; Bull 3710; ESC 758; Spink 4011), the scarcer rim variety, otherwise brilliant, good extremely fine, in NGC holder, graded PF62 (Cert. #6295510-064).

Estimate: £200 - £300