Nazi - Japanese Unity Badge

This rare commemorative badge is for the Hitler Youth "Unity" trip to Japan in 1942. The front depicts both the Nazi and Japanese flags, Hitler Youth eagle and the 1942 date. The badge reads: 4.DEUTSCH JAPAN.AKAD TAGUNG across the top and below is: ST CHRISTOPH AM ARLBERG TIROL. The badge is fully enameled in red, white and black and plated in a matte gold finish. The reverse carries the RZM maker's mark M1/4, Ges. Gesch. This is a fairly large badge at 1 3/8" diameter and it has a typical pin back attachment.