Wilhelm Leibl, ‘Old Man and Old Woman’, 1874-1880, National Gallery of Art, Washington, D.C.
plate: 10 x 16.2 cm (3 15/16 x 6 3/8 in.)  sheet: 21.9 x 27.1 cm (8 5/8 x 10 11/16 in.)

About Wilhelm Leibl