1933, Chicago travel, handing in for transport Friedrichshafen, circuit to Seville, registered letter with 4 RM Chicago travel and additional franking from "GÖTTINGEN 11.10.33" to Seville / Spain "poste restante" with arrival postmark from 2. November and returned, with all corresponding Cachets, all values well perforated, letter crease the Zeppelin stamp tangent and minimal old tinge, decorative and not frequent letter