Henri Le Secq, ‘Ange Portant un Cadran Solaire, à l'Eglise de Chartres’, 1852, National Gallery of Art, Washington, D.C.
sheet (trimmed to image): 33 x 22.3 cm (13 x 8 3/4 in.)  support: 50.6 x 35.2 cm (19 15/16 x 13 7/8 in.)

About Henri Le Secq