Original postcard photograph of the great Moravian soprano, star in Vienna and at the Metropolitan Opera, and creator of important roles in Strauss, Janacek, Korngold, Wolf-Ferrari, and Suppe. She is shown in an oval portrait stamped by Letzer of Vienna. Also copyright-stamped and stamped by the seller at the lower left. Mounting remnants to the corners and verso. Overall fine. 3.25 x 5.25 inches (8.4 x 13.2 cm).