[Futurism] Filippo Marinetti (1876-1944). "Parole (...) in libertà"

Proof impression on thin white paper, 39 x 32 cm, ca. 1915, with stamp "prova" in lower blank margin. Blank right margin lacks a portion and w. a few sm. tears. Proof impression for the flyer of the “Direzione del movimento futurista", announcing the publication of "I paroliberi futuristi", 1915.