Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Hungary - Zeppelin Flight - 1931 (March 28-30), Hungary Return Flight postcard, franked by 4 stamps, including ''Zeppelin 1931'' overprints on 1p and 2p, tied by Budapest special marking, green flight cachet, Friedrichshafen arrival ds on reverse, some card repaired defects, still VF appearance, Sieger #102Ac, €250, Scott #C24-25