Opera Singers - Lot of 49 Photographs

Lot of 49 unsigned vintage photo postcards of opera singers mostly from the early XX century, including Geraldine Farrar, Johannes Sembach, Jacques Urlus, Paul Knipfer, Franz Naval, Sigrid Hoffmann, Gustaf Bergman, Hans Schenck, Putnam Griswold, Anton van Rooy, Rudolf Laubenthal, Martha Geister, Dusolina Giannini, Ernst Kraus, Carl Seydel, Friedrich Plaschke, Wilhelm Rode, among others.  Each one's size is 3.5 x 5.5 inches approximately, conditions range from good to excellent.

SOLD ONLY AS A LOT, NOT SOLD SEPARATELY.