Watch List notes:

George III (1760-1820), Guinea, 1798, fifth laureate head right, rev. crowned 'Spade' shield, edge chevron milled, 8.39g, 12h (Murdoch III, 99[a]; cf. Selig 1033-34; King - [cf. 183]; Schneider II, 612; MCE 402; Spink 3729), a magnificently choice example, radiating mint bloom from lustrous original surfaces, practically as struck.
Provenance
The Apollo Collection
, ,
, NGC MS61 (Certification #5880293-006)
, https://www.ngccoin.com/certlookup/5880293-006/61/
Estimate: £900 - £1,200