Watch List notes:

(g) George III (1760-1820), 'Military' Guinea, 1813, sixth head (MCE 404; S.3730), light tone overlying gloriously lustrous surfaces, a pleasing extremely fine, a handsome example of this enduringly popular type.
provenance
Eastbourne Auctions, 9 May 2019, lot 208
Estimate: £4,000 - £5,000