Joseph Wright, ‘Portrait of a Gentleman’, ca. 1760, National Gallery of Art, Washington, D.C.
overall: 76.5 x 63.9 cm (30 1/8 x 25 3/16 in.)  framed: 102.2 x 89.2 x 10.2 cm (40 1/4 x 35 1/8 x 4 in.)