Horowitz, Vladimir. (1903–1989) Signed ProgramSigned program from the beloved pianist, who performed at Boston's Symphony Hall on March 14, 1976. He has signed in blue marker over the full page portrait photograph on the cover page. The program included works by Schumann, Rachmaninoff, Liszt, and Chopin. 6 pp. fold out program. Collector Paul McMahon has penned his name and address on the back cover. Overall very fine. 6. 25 x 10 inches (16 x 25. 6 cm). From the collection of Paul McMahon, a