TOSCANINI, Arturo (1867-1957) - Lettera autografa entro busta. [Milan]: ca. 1920-25. Letter, addressed to Alfredo Carlotti, in which the director reports a telegram from Alessandro Borioli, another famous impresario, on the organization of a tour between Padua and Bologna. (220 x 140mm). Letterheaded paper "Per i mutilati di guerra" (light defects).