Follower of Dirck Bouts, ‘Portrait of a Donor’, ca. 1470/1475, National Gallery of Art, Washington, D.C.
painted surface: 25.7 x 20.6 cm (10 1/8 x 8 1/8 in.)  overall (panel): 27.2 x 22.2 cm (10 11/16 x 8 3/4 in.)  framed: 43.5 x 38.1 x 6.9 cm (17 1/8 x 15 x 2 11/16 in.)