Airmail, 1933, 50¢ "Chicago" Zeppelin. Three covers, including two postmarked Miami, Fla., Oct 23, 1933, one with Rice cachet, all with purple CofP flight cachets, one with Akron, Ohio, Oct 28, 1933 postmark, "Dispatched from Akron" to Madrid, Spain with green Friedrichshafen receiver on reverse; Very Fine lot. Scott No. C18  Estimate $100 - 150. $0 (Image)

Airmail, 1933, 50¢ "Chicago" Zeppelin. Immaculate Anderson cachet on First Day of Issue postmarked "New York, Oct 2, 1933", neat pen address, Very Fine and choice. Scott No. C18  $200. $0 (Image)