River Bank with Cattle, Constant Troyon, probably after 1850

Date: probably after 1850. Dimensions: Overall: 15.5 x 40.8 cm (6 1/8 x 16 1/16 in.); ; support: 26.8 x 51 cm (10 9/16 x 20 1/16 in.). Medium: black and white chalk, paper. Collection: National Gallery of Art. Constant Troyon, River Bank with Cattle, probably after 1850, NGA 65778