Condor Zeppelin Air Mail Brazzil Envelope 1930 certificate_of_authenticity Boyd re: O'Brien (dated 1952)

Boyd re: O'Brien (dated 1952)

She served in the Sonderwater Military Hospital until released from service on January 31

including the battle of Vimy Ridge that April

Order of The crown

weighing 19

Condor Zeppelin Air Mail Brazzil Envelope 1930 certificate_of_authenticity Boyd re: O'Brien (dated 1952)Condor Zeppelin Air Mail Brazzil Envelope 1930 White envelope, marked with a printed "SYNDICATO CONDOR Ltd" airplane masthead in the upper left corner, inscribed "MIT ZEPPELIN" and "EUROPA SUDAMERIKA" beside the masthead, cancelled with a stamp inscribed "CONDOR ZEPPELIN LUFTHANSA, SERVICO AEREO TRANSOCEANICO, BRASIL EUROPA", addressed "LUFTSCHIFF GRAF ZEPPELIN, FRIEDRICHSHAFEN a. B, ALLEMANHA", no postmarks, two Brazilian stamps, 119 mm x 190 mm,