ChinaHong Kong 1938 Airmail Cover from Indo-China
Air Mail envelope bearing Air Mail Yvert 1, 1c Sepia, Yvert 2, 2c Green, Yvert 4, 10c Brown, Yvert 5, 15c Blue and Yvert 6, 20c Olive tied by Hanoi Tonkin datestamp with instructional "Hanoi-Hong Kong Ouverture du Trafic Postal Aerien Regulier Par Air France" with Hong Kong SG142, 4c Orange tied by Victoria double-ring paying the local postage. Very fine and unusual mixed franking. (pt)
