and on corresponding part of reverse
date in exergue (Marsh 488
Softly struck with a pleasing tone and iridescence in fields
edge milled (Bentley 925
William IV 1831 proof Half-Sovereign, PF62 CAMEO, Coronation issue and on corresponding part ofWilliam IV (1830 37),gold proof Half Sovereign, 1831, struck on smaller planchet, die axis en medaille, bare head right, Latin legend and toothed border surrounding, GULIELMUS IIII D: G: BRITANNIAR: REX F: D:,rev. crowned quartered shield of arms in frame, date ANNO 1831 below, edge plain (WR 267 R3; Hill 409E; EGC. 1038; S. 3830). Toned, fields mirrored with lustre especially on the reverse, proficiently struck in the portrait, some hairlines both