Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Gibraltar - Zeppelin Flight - 1933 (August 5-8), 4th South America Flight registered postcard to Brazil, franked by two King George V stamps, tied by oval ''25.JY.1933'' ds, red Berlin-Friedrichshafen connection and red flight cachet, Pernambuco ''9.VIII.33'' arrival marking, minor foxing, still F/VF, Sieger #223, C.v. €300, Est. $250-$300, Scott #84, 97