Georg Friedrich Schmidt, after Pierre Le Sueur, ‘Louise Albertine de Brandt, Baroness von Grapendorf’, National Gallery of Art, Washington, D.C.
plate: 48.9 x 34.7 cm (19 1/4 x 13 11/16 in.)  sheet: 49.1 x 34.7 cm (19 5/16 x 13 11/16 in.)