Italian conductor and composer (1892-1967). He is widely recognized as one of the most distinguished operatic conductors of the twentieth century. ALS, one page, 7.25 x 10.5, Fairmont Hotel letterhead, February 15. Letter of thanks addressed to “Friends!” In full: “Let me thank you again for the exquisite hours I spent at your wonderful home! I so hope to see you soon again; may be in Italy?” In very good condition, with scattered soiling, toning, and creasing. RRAuction COA.