Two harnessed horses, seen from three quarters, one from the front and the other from the back, Pisanello

Date: 15th century. Dimensions: height: 20 cm (7.8 in); width: 16.5 cm (6.4 in). Medium: black stone, brown wash, lead, pen and brown ink. Collection: Louvre Museum. Pisanello - Codex Vallardi 2468