ChinaIndo-China 1938 Reg Env via HK Macau by Ship
Registered envelope to France bearing Yvert 6, 20c olive and Yvert 11, $1 black tied by Hanoi datestamp with registration label and Air Mail label erased routed via Saigon and cover returned via Hanoi to be routed via Hong Kong, Macau and by Ship to New York (USA). (Airplanes / Aeroplanes). Interesting item. (pt)
