7-5/16" x 5-5/16" (186 x 136 mm.). From the Mishkin studio, with his copyright in the plate.
Laid down to mounting sheet at corners of verso.
Diaz, of Mexican and German heritage, was the most prominent Mexican-American opera singer of his day; he performed at the Met from 1917-1936.
Herman Mishkin (1870-1948) served as the Metropolitan Opera's official portraitist from 1908-1932, producing an important body of work documenting "The Golden Age of Opera."
Price: $50.00 other currencies