Richter, Karl - Signed Program Tribute to Andre Mertens 1965

Concert at Carnegie Hall, April 18th, 1965, Gala performance in memoriam of famous concert manager and chairman of Columbia Artists Management André Mertens (who died in 1963 at age 59). Central 4 pages from the program (not full program), signed by conductor Karl Richter, 8.2 x 11.25 inches, in excellent condition.