Constant Alexandre Famin, ‘Forest Scene’, ca. 1865, National Gallery of Art, Washington, D.C.
Overall: 24.8 x 18.4 cm (9 3/4 x 7 1/4 in.)  support: 39.4 x 34.6 cm (15 1/2 x 13 5/8 in.)  mat: 50.8 x 40.6 cm (20 x 16 in.)