1933, Chicago travel, handing in for transport Friedrichshafen, circuit to Friedrichshafen, letter with 4 RM. Chicago travel from "GÖTTINGEN 11.10.33" with arrival postmark Friedrichshafen from 2. November and appropriate Cachet, well perforated, slight diagonally letter crease the stamp tangent, minimal old tinge in the perforation, cover on face with adhesive patches, not frequent document;