For a related team of two horses see no. 76, pp. 95-96 in von Bothmer, ed., Glories of the Past, Ancient Art from the Shelby White and Leon Levy Collection. A three-horse team, as here, is unusual. For four sheep on a single plinth see no. 4 in Comstock and Vermeule, Greek, Etruscan & Roman Bronzes in the Museum of Fine Arts, Boston.