1933, Chicago travel, connecting flight from Berlin, registered letter with 4 RM Chicago travel, twice 12 Pfg Fredericus in se-tenant as well 6 Pfg Fredericus from "BERLIN C 14.10.33" to Freiburg with arrival postmark; arrival Friedrichshafen at the 2. November, with all corresponding Cachets, franking in perfect condition, cover a little creasely, decorative document