Study of Armored Knights in Battle with Horses; Robert Smirke; 1752-1845; British; and / or Mary Smirke; 1779-1853; British; undated; Pen and brown ink on medium; moderately textured; cream; laid paper; mounted on; thick; smooth; peach; wove paper; Image: 3 1/2 x 4 3/4 inches (8.9 x 12.1 cm); Sheet: 4 5/8 x 7 1/2 inches (11.7 x 19.1 cm); and Mount: 12 11/16 x 10 1/16 inches (32.2 x 25.6 cm)