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

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