Portrait of a Donor by Knoedler & Company, M., Osmaston, John, Anonymous Artist, National Gallery of Art, Koetser Gallery, David M., Heinemann, Rudolf J., Brown, Alfred, Agnew & Sons, Ltd., Thomas, Christie, Manson & Woods, Ltd., Bouts, Dirck, Kress Foundation, Samuel H., Slark, M.A.T., Mrs. — VisualArtsDB
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.)