1936, D. R. Olympic games set with special cancel \"Berlin / INT. Canoe camp MÜGGELSEE 7.8.36\" on registered letter with on the back additional imprint \"IV. Olympic Winter Games 1936 / GARMISCH-PARTENKIRCHEN, Organization committee\" and registered label \"BERLIN-KÖPENICK\" with violet Rez. Berlin inner. Canoe warehouse Müggelsee to Munich with arrival postmark, sender \"Kanuzelt camp Müggelsee, Eskimo Kenterer, connoisseurs piece