30 x 24.8cm, 2pp offset photolithograph with a typographic work by the Italian painter which is the letter "U" 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 while on the left is the blind stamp of the publisher, overleaf a short text has the stamped number. VG+.