‘Mrs. George Hill’, ca. 1790/1800, National Gallery of Art, Washington, D.C.
overall: 96.9 x 76.6 cm (38 1/8 x 30 3/16 in.)  framed: 120.3 x 100.3 x 8.9 cm (47 3/8 x 39 1/2 x 3 1/2 in.)