Signed photograph from the historic La Scala production of Donizetti's "Poliuto" in 1960 which was Callas's triumphant return to Milan after 2 years away. Both Callas and Corelli have signed in bold black ink, Callas adding the year 1976. Approx. 5 x 7 inches, elegantly triple-matted, with 5 original Piccagliani photographs from the production to 19 x 20.5 inches overall. Sold unframed.