Watch List notes:

George III (1760-1820), 'Spade' Guinea, 1791, fifth laureate head right, rev. crowned 'spade' shield, seven strings to harp, edge chevron milled, 8.35g [128.8grns], 12h (MCE 395; Farey 1300; EGC 719; Spink 3729), faint hairlines and softly struck on hair, otherwise with an orangey hue and residual lustre to legends, very fine or marginally bolder.

Estimate: £500 - £700