Аукцион Bidspirit | Bulgaria - Zeppelin Flight

Bulgaria - Zeppelin Flight - May 26-29, 1934, 1st SAF cover to Brazil, franked by five air post stamps, tied by Sofia special ds, red Berlin C2 Luftpostamt transit, Friedrichshafen ''26.5.34'' connection, confirmation cachet and Pernambuco ''29.V.34'' arrival marking, VF, Sieger #247, Sc. #C9, C11