An Interesting 1931 Airmail Envelope Sent From Braunschweig (Germany) To Peiping (China) Auction obverse illustrating a left-facing Queen

obverse illustrating a left-facing Queen Mary fronted by King George V

to accommodate the post on the brass length adjuster

the main station in Kursk

some of which are close-ups of French African soldiers

without any obvious signs of wear or age

An Interesting 1931 Airmail Envelope Sent From Braunschweig (Germany) To Peiping (China) Auction obverse illustrating a left-facing QueenThis is an interesting airmail envelope that was sent from Mr. Walter Behrens, from Braunschweig (Germany) of the Behrens Neuheiten Dienst, to the District Accountant of the Head Post Office in Peiping (China). It features three German stamps; 1) A 1 Reichsmark Deutsche Luftpost Zeppelin stamp. 2) A 15 Pfennig Deutsche Luftpost Stamp, and a 3) 10 Pfennig Deutsche Luftpost stamp with all three stamps featuring validation stamps in black ink, dated