Highly regarded German conductor (1886–1954) who became embroiled in controversy with the rise of the Third Reich. Though vehemently anti-Hitler, he was widely viewed as a Nazi sympathizer, which severely impacted his career. ALS in German, on the correspondence side of a 5.25 x 3.5 photo postcard of St. Moritz, no date, but postmarked July 20, 1925. Untranslated postcard to Dr. Ad. Aber, signed vertically at the conclusion of the text. Some light toning, silvering to image, and address crossed out, otherwise fine condition. RRAuction COA.
