Portrait of a Donor by M. Knoedler & Company, John Osmaston, Unknown, David M. Koetser Gallery, Rudolf J. Heinemann, Alfred Brown, Agnew & Sons, Ltd., Thomas, Christie, Manson & Woods, Ltd., Dirck Bouts, Samuel H. Kress Foundation, 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.)