Bidspirit auction | Worldwide Aerophilately - Hungary

Worldwide Aerophilately - Hungary - March 28-30, 1931, Hungarian Zeppelin Flight postcard (direct flight) and cover (return Flight), franked by Zeppelin overprint on 1p and two stamps with Zeppelin overprint on 2p respectively, appropriate cancellations and arrival markings, VF, Sieger #102Aa, 103b, €300, Sc. #C24-25