30 x 24.8cm, 2pp offset photolithograph with a typographic work by del Pezzo which is the letter "A" created for the series "L'alfabeto di Bolaffiarte". One of 5,000 numbered copies (on the reverse) which was also produced for Bolaffi's magazine cover. This is signed by the artist in pencil below right 0 on the left is the blind stamp of the publisher, Overleaf a short text has the stamped number. VG+.

21 x 15cm, 4pp gallery brochure with texts in English, Italian and French listing the artists represented by Arturo Schwartz which include Enrico Baj, Roberto Crippa, Marcel Janco, Lucio Del Pezzo, Mario Persico, Marcel Duchamp Natalie Gontcharova, Michel Larionov, Takis, Jean TInguely. VG+.