2-sided signed album page featuring signatures on both sides of many leading classical performers including such great artists as the German–Swiss violinist, conductor, and composer Adolf Busch, Austrian violinist Rudolf Serkin, the German conductor Hans Oppenheim, and the opera singers Ina Souez, Irene Eisenger and Ina Souez, who were particularly associated with the Glyndebourne festival in the 1930s. Size is 5.75 x 8.25 inches, very small creases on some corners, otherwise in excellent condition.