Johann Heinrich von Hurter (Swiss, 1734-1799)
A Naval Officer, wearing blue coat with standing collar and white facings, white waistcoat and frilled chemise, black stock, his hair powdered.
Enamel, signed on the counter-enamel and dated JHHurter. pinxit 1782/ London N 53 great -/ Marlborough Street, gilt-metal mount.
Oval, 43mm (1 11/16in) high