Portrait of a gentleman, bust-length, in an embroidered plum coat with lace stocking

Johann Friedrich August Tischbein (Maastricht 1750-1812 Heidelberg) Portrait of a gentleman, bust-length, in an embroidered plum coat with lace stocking signed and dated 'F. Tischbein. p. / 1779' (lower left) oil on canvas, oval 12 ½ x 9 3/8 in. (31.8 x 23.8 cm.)