ZEPPELIN COVER - OCTOBER 6 MIAMI TO CHICAGO POSTAL HISTORY FLIGHT WITH C-18 STAMP
Good flight cover with Chicago backstamp.
ZEPPELIN FLIGHT CARD - 1930 POSTAL HISTORY FLIGHT WITH C-13 STAMP
Clean card with correct postal markings. Card originated in USA with final destination of Zurich, Switzerland. See image of reverse of card with violet Baquera, Kusche & Martin, SA, Seville, Spain rubber stamp marking.