Poster for a performance of Bedrich Smetana's opera "Dalibor" at the Vienna Staatsoper on October 19th, 1969, starred by Ludovic Spiess, Eberhard Wächter, Adolf Dallapozza, and Leonie Rysanek, under the baton of Josef Krips.  Size is 17 x 24 inches, folds, in very good condition.