30 x 24.8cm, 2pp offset photolithograph with a typographic work by the Jewish-Italian painter (who spent much of his life in the USA) which is the letter "O" 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 and on the left is the blind stamp of the publisher, overleaf a short text has the stamped number. VG+.