Watch List notes:

George III (1760-1820), Guinea, 1785, 'Arabic 1', fourth laureate head right, square-cut lettering, rev. crowned garnished shield, edge chevron milled, 6h (Murdoch III, -; Selig -; King [cf. 182]; Schneider II, 609-10/-; MCE 389; Spink 3728), a carefully executed obverse die, lustrous, good extremely fine, an evidently scarcer year in higher grades wanting from the Murdoch and Selig cabinets.
Provenance
From the Hayleigh Collection
, ,
NGC MS62 (Certification #5879379-001)
, https://www.ngccoin.com/certlookup/5879379-001/62/
Estimate: £700 - £900