Haas, Monique. (1909–1987) [Sargent, Malcolm. (1895–1967)] Autograph Signature with 1953 Proms ProgramClipped autograph signature from the acclaimed French pianist, dated January 1, 1951. Together with an original program from her August 4, 1953 concert at the Proms, performing concertos by Mozart and Ravel with the BBC Symphony Orchestra and Sir Malcolm Sargent. Signature slightly wrinkled; overall fine; 5. 5 x 2. 5 inches (14. 5 x 6. 3 cm).