Félix-Hippolyte Lanoüe, ‘View of La Cava’, ca. 1840, National Gallery of Art, Washington, D.C.
overall: 41 x 34 cm (16 1/8 x 13 3/8 in.)  framed: 54.6 x 48.3 x 4.4 cm (21 1/2 x 19 x 1 3/4 in.)