Louis de Clercq, ‘Kalaat el Hosn (Castle of the Knights, Syria)’, 1859, National Gallery of Art, Washington, D.C.
image: 20.5 x 27.6 cm (8 1/16 x 10 7/8 in.)  mount: 45.3 x 59 cm (17 13/16 x 23 1/4 in.)

About Louis de Clercq

French, 1836-1901, Paris, France