Airmail, 1933, 50¢ "Chicago" Zeppelin, Miami-Akron-The Hague. Neat cover with "Miami Oct 23 1933" machine cancel tying 50¢ Chicago Zeppelin, with purple "Via Graf Zeppelin" handstamp, flight cachet with "Dispatched From Miami", addressed to Netherlands, Akron and Gravenhage receivers on reverse, stamp with a few soiled perfs does not detract, said to be scarce usage, otherwise Very Fine. Scott No. C18  Estimate $300 - 400. $0 (Image)