Mainardi, Enrico. (1897–1976) Signed ProgramSigned program from a December 5, 1960 recital of by the Italian cellist together with pianist Piero Guarino at the Mozart Saal of the Wiener Konzerthaus. Mainardi has signed across the program listing, which included Hindemith's cello sonata op. 11, Mainardi's own sonata for cello solo, and the Chopin cello sonata. In very fine condition, 3 pp. 5. 75 x 8. 25 inches (15 x 21 cm).