Austro-Hungarian librettist (1858-1940), who was very popular in his time, and died tragically of starvation while hiding from Nazi forces.
Autograph letter with his letterhead written in German (sold untranslated) and signed by him, dated in Vienna, July 6, 1919. Size is 6.1 x 7.7 inches, 3 written pages in 2 sheets, in excellent condition.