ChinaIndo-China 1939 Air Mail Cover to France
Airmail envelope bearing Yvert 150, 1/10 blue, Yvert 151, 1/5 lilac, Yvert 152, 2/5 orange, Yvert 153, 1/2 brown, Yvert 154, 4/5 violet and Yvert 158, 4c blue mixed with Air Mail Yvert 1, 1c sepia and Yvert 7, 30c orange brown, tied by Lang-Son datestamp routed via Hanoi, (ships, boats, airplanes), Very fine. (pt)
