Signed lower right; edition lower left. Part of the album Chevaux et Chevalier published in 1972 by the Societé International d'Art XXe Siècle, Paris and Leon Amiel, New York. Printer Mourlot, Paris.
Bibliography: 1990, G. Guastalla, G. Guastalla, Marino Marini, Catalogue Raisonné for the Graphic Works 1919 - 1980, Graphis Arte editions, Livorno, p. 243, n. L105.