James Jebusa Shannon, ‘Nora McMullen Mellon (Mrs. Andrew W. Mellon)’, 1910, National Gallery of Art, Washington, D.C.
overall: 210.8 x 125.1 cm (83 x 49 1/4 in.)  framed: 221.6 x 134.6 x 6.4 cm (87 1/4 x 53 x 2 1/2 in.)

About James Jebusa Shannon