Watch List notes:

George III (1760-1820), 'Spade' Guinea, 1793, fifth laureate head right, rev. crowned 'spade' shield, edge chevron milled, 8.36g [128.8grns], 12h (MCE 397; Farey 1320; EGC 722; Spink 3729), removed from a clasp mount with residual solder to edge, the fields flashed, otherwise struck details verging on extremely fine.

Estimate: £400 - £500