Opera Singers - Lot of 23 Unsigned Large Photographs Bayreuth Maria Callas Unsigned Photos on verso complete program of

on verso complete program of the 1908-1909 concert season (all concerts conducted by Richard Strauss)

all different music but all performances with famous conductor Erich Kleiber at the podium

some stains on verso (not visible from the front)

Signed photo postcard of the Swedish soprano (1891-1974) shown as Fricka in Wagner's Der Ring des Nibelungen at the Bayreuth Festival

5 x 9 inches and is mounted onto a larger cardboard folder of 9

Opera Singers - Lot of 23 Unsigned Large Photographs Bayreuth Maria Callas Unsigned Photos on verso complete program ofA gorgeous collection of 23 large and unsigned photographs of famous opera singers who performed at the Bayreuth Festival, all ink stamped on verso by Bayreuth official photographers Rudolf Betz and Siegfried Lauterwasser. Artists include Anja Silja as Senta, Astrid Varnay as Ortrud, Birgit Nilsson as Brunnhilde, Dietrich Fischer Dieskau as Amfortas, Elisabeth Grummer as Eva, Franz Crass as Hollander, George London and Leonie Rysanek in Der Fliegende