China, R.O.C. Michel 191×2 on cover, 1927 Junks, Reaper and Hall 3 c green-grey Second Beijing printing. Registered Express from Henning Haslund member of Sven Hedin Sino-Swedish Sinkiang Expedition. to David Hummel another member of the Sven Hedin Expedition, adressed to Sven Hedin Expedition, Urumchi, Sinkiang.
