Original color screen printing with holes. (mm.550x450).
Bibliography: Lucio Fontana: engravings, graphics, multiples, publications, edited by Camillo Rigo and Harry Ruhé, Ed. Reverdito, Trento, 2007, pag.124 ref. S-7.
Perfect copy published by the Galerie del Deposito di Genova in 1965 and printed by Brano Horvat in a total of 95 copies plus some artist's proofs.