Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Greece - Zeppelin Flight - 1932 (September 26-29) 7th South America Flight stationery postcard 40L to Brazil, uprated by five adhesives including Red Cross stamp of 1928, tied by Athens ''10.IX.1932'' ds, red Berlin-Friedrichshafen connection and orange brown flight cachet, Pernambuco ''29.IX.32'' arrival marking, F/VF, Sieger #183, Est. $250-$300, Scott #RA47C