Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Gabon - Zeppelin Flight - 1933 (September 30 - October 4), 8th South America flight registered cover to Brazil, franked by five stamps, including overprinted definitive of 2fr carmine and brown and 10fr black on orange paper issued in 1932, cancelled by Libreville ''28.AOUT.33'' ds, Friedrichshafen ''30.9.33'' connection and violet flight markings, Pernambuco ''4.X.33'' arrival ds, mostly VF, Sieger #235, C.v. €1,000 without a premium for postage, Est. $1,000-$1,200, Scott #109, 146