CONSTANTINO, Florencio Autographs Pianists Signed program clip for a

Signed program clip for a performance of 2 operas

Callas signed on at the top of the cover page -see scan

Photo shows the famous conductor in performance

opera by Tchaikovsky

Alphons Diepenbrock was a personal friend of Mahler and conducted various works of Mahler during his lifetime

CONSTANTINO, Florencio Autographs Pianists Signed program clip for aSpanish tenor (1869 1919), developed an important international career in Europe, USA and South America, later lived in Mexico where he passed away from a nervous breakdown at age 50. Signed half tone photo attached to postcard, shown as himself, dated in 1909. Size is 3. 5 x 5. 5 inches, jagged edges, but otherwise in very good condition.