Christian Friedrich Zincke (German, 1683/4-1767)
A Gentleman, wearing pale grey coat with Royal blue placket edged with gold braid and buttoned back, his dark curled hair worn in the natural style.
Enamel, gold frame with reeded border.
Oval, 45mm (1 3/4in) high
Provenance: Christie's, 15 June 1982, lot 100