Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Malta - Zeppelin Flight - 1933 (July 1-4), 3rd South America flight registered postcard to Brazil, franked by three King George V stamps, tied by Malta ''20.JUN.33'' violet ds, Friedrichshafen''1.7.33'' connection and blue flight cachet, Pernambuco ''5.VII.33'' arrival ds, mostly VF, Sieger #219, C.v. €600, Est. $400-$500, Scott #168, 173, 180