Watch List notes:

George III (1760-1820), Half-Guinea, 1779, 'J type 1', fourth laureate head right, rev. crowned garnished shield, edge obliquely milled, 4.18g, 6h (Murdoch III, -; Selig -; King -; Schneider II, 618/-; MCE 422; Spink 3734), lustrous, good extremely fine.
Provenance
From the Hayleigh Collection
, ,
NGC MS62+ (Certification #5879379-017)
, https://www.ngccoin.com/certlookup/5879379-017/62/
Estimate: £800 - £1,000