[Strauss, Richard. (1864–1949)] [Margarethe Siems, Eva von der Osten] Der Rosenkavalier - Original 1912 BroadsideOriginal 1912 broadside playbill from an April 9, 1912 performance of Strauss' Der Rosenkavalier at the Knigliches Opernhaus in Dresden. The performance, directed by Georg Toller, starred sopranos Margarethe Siems and Eva von der Osten, who had starred in the premiere of the opera one year earlier. Overall toning, folding creases with some splits and tears; overall very good. 8. 5 x 15 inches (21. 8 x 38. 2 cm). Der Rosenkavalier premiered in 1911 in