Four original postcard photographs 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 three portraits in different costumes, as well as in a scene with two male co-stars in the Vienna Opera. Several notes in an unknown hand and one long message in German on the versos of the postcards, with one stamped and postmarked December 1, 1913. Some light wear to the edges, but overall in fine condition. Each 3.5 x 5.5 inches (8.9 x 13.7 cm).