A beautiful collection of 155 unsigned vintage photo postcards of opera singers shown in role and as themselves, including Leo Slezak, Marie Wittich, Berta Morena, Herbert Janssen, Lorenz Corvinus, Paul Bender, Graziella Pareto, Maud Fay, Genevieve Vix, Adelina Patti, Maria Ivogun, Geraldine Farrar, Hermann Jadlowker, Olive Fremstad, Mary Garden, Ernestine Schumann-Heink, Aldo Bonci, Armand Crabbe, Nellie Melba, Louise Homer, Frieda Hempel, Rosa Raisa, Walter Soomer, Francesco Tamagno, Sigrid Arnoldson.

Each one's size is 3.5 x 5.5 inches approximately, in very good condition or better.

SOLD ONLY AS A LOT, NOT SOLD SEPARATELY.