Lz 127 Graf Zeppelin Air Mail Envelope 1930 GTRexclude of which the Canadian one

of which the Canadian one is patterned after

John Barker served as a Boy First Class aboard H

French – Croix De Guerre with Silver Star

5 Air Observers School in Winnipeg

gaining the C

Lz 127 Graf Zeppelin Air Mail Envelope 1930 GTRexclude of which the Canadian oneLZ 127 Graf Zeppelin Air Mail Envelope 1930 Bluish air mail stock envelope, stamped "GRAF ZEPPELIN EUROPE PAN AMERICA ROUND FLIGHT" and illustrating a map of North and South America, Europe and Africa and the various stops around the Atlantic, postmarked May 17, 1930 at Montevideo, Uruguay, stamped printed "POR ZEPPELIN" insignia, three Uruguayan stamps, addressed to "Monsieur IWAN BALLY, SCHOENENWERD, Suisse" (Switzerland), 90 mm x 154 mm, extremely