2. Off-print from the Italian periodical EMPORIUM Vol. XXVI N.153, Settembre 1907, 26,5 x 19,5 cm, 16 pp. + 1 h.t. b/w ill., sewn, orig. grey coloured wrapper. With a manuscript ex-dono from the author to the Belgian art critic Octave Maus ( La Libre Esthétique ) (Text in Italian).