Lucio Fontana "CONCETTO SPAZIALE" Signed and dated lower right: l. Fontana 56. Titled, signed and dated in pencil on the reverse: "Concetto Spaziale" l. Fontana 1956 1956 Oil, mixed media and applied pieces of glass on canvas 100 x 80 cm Galerie Neuendorf, Frankfurt a.M. (1988) / Dolf Selbach, Düsseldorf Lucio Fontana. 60 Werke aus den Jahren 1938 bis 1966. Frankfurt a.M., Galerie Neuendorf, 1987/88, cat. no. 15, with colour ill. Crispolti 56 P 35 A label of the gallery D' Arte del Naviglio, Milan on the frame on the reverse 100 x 80 cm