Portrait of a Lady1760 · Enamel4.9 × 4.1 cm (1 15/16 × 1 5/8 in.); Framed: 5.7 × 4.8 cm (2 1/4 × 1 7/8 in.)Art Institute of Chicago
Portrait of a Gentleman1760 · Enamel on copper3.3 × 2.9 cm (1 5/16 × 1 1/8 in.); Framed: 6.4 × 6.2 cm (2 1/2 × 1 7/16 in.)Art Institute of Chicago
Portrait of a Gentleman1759 · Watercolor on ivory3.2 × 2.7 cm (1 1/4 × 1 1/16 in.)Art Institute of Chicago
Portrait of King George III1745 · Watercolor on ivoryFramed: 4.8 × 3.2 cm (1 7/8 × 1 1/4 in.)Art Institute of Chicago