2. Rome, Valori Plastici, 1924, sm. in-8°, 19,5 x 14 cm, 14 pp + ca. 30 b/w ills. Sewn, orig. wrappers.
"2. Rome, Valori PLastici, 1924, in-8°, 19,5 x 14 cm, 13 pp + 32 b/w ills h.t., sewn, orig. wrappers. Published in the series; ''Les Artistes Nouveaux''."