Callas, Maria. (1923-1977) [Gallegos, Beverley.] Original Photograph on stage at Carnegie Hall, May 3, 1974Original large silver gelatin photograph by Beverley Gallegos of the great singer and pianist Robert Sutherland in concert at New York's Carnegie Hall, May 3, 1974. Signed in silver ink by the photographer to the lower right mount and stamped to verso of mount. Some slight discoloration and surface crazing to the print, and block of toning, some pin holes and creases to mount, else fine. 10. 76 x 13. 5 inches (27. 5 x 34 cm); mount 11. 75 x 16 inches