A nicely preserved example of a rarer British coin.
Obverse: head in laurel wreath, to the right, in the rim legend:
GEORGIVS III DEI GRATIA;
Reverse: crowned coat of arms, surrounded by legend:
M-B-F-ET-H-REX-F-D-B-ET-L-D-S-R-I-A-T-ET-E 1791;
Gold .9167, diameter 24 mm, weight 8.4 g