Knoch, Ernst - Signed Photograph

German conductor (1876-1959), studied with Felix Mottl, later conductor at Bayreuth 1904-1907, focused mostly on Wagner music.  Beautiful sepia photo postcard signed and inscribed by him with a long sentiment, dated in 1931.  Size is 3.6 x 5.5 inches, in excellent condition.

Long text on verso written and signed by him (not shown in scan)