Bidspirit auction | Worldwide Aerophilately - Liechtenstein

Worldwide Aerophilately - Liechtenstein - DORNIER ''DO-X'' FLIGHT: January 30, 1931, postcard franked by three stamps, including two high values of the definitive set, tied by Vaduz ''7.XI.30'' ds, Friedrichshafen ''13.11.30'' connection marking, red confirmation cachet and ''DO-X'' ''30.Jan.31'' on board cancel, mostly VF, C.v. $342 as for used stamps off cover, Sc. #107b, C6