Callas, Maria. (1923–1977). Signed Photograph in Poliuto. Signed photograph of the legendary diva, who is shown in costume for Donizetti's Poliuto at La Scala in 1960. Photographed by E. Piccagliani for La Scala and copyright-stamped on the verso. Mounting remnants to the verso; slightly poor contrast to beginning of signature; overall fine. 3.75 x 5.25 inches (9.3 x 13.5 cm).