A philatelically prepared cover franked with Sc В115 exhibiting three different Munchen special cancellations. Only one, however, ties the stamp to the cover:

Posted on 9 November 1937, it marked the fourteenth anniversary of the Putsch, and Munchen as the Capital City of the Movement.
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An earlier cancellation, dated 14 October 1937, depicts a winged man in flight. Although not tied to any franking, it commemorates the The General Meeting of the Lilienthal Society honored this early glider experimenter who published a classic work on the flight of birds as a foundation for aircraft in 1889. Otto Lilienthal was killed in 1896 while trying to fly a glider with flapping wing tips.
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The third cancellation (dated 9 November 1937) is a “free-floating” commemoration of
CROSSE POUTISCIIE SCHAU
The Eternal Jew Political Exhibition vilifying the Jewish people opened on 8 November 1937 in the Library of the German Museum in Miinchen. It closed on 31 January 1938.