CHINA 1931, 2 commercial letters from Great Britain to Shanghai, from Parkstone 8.8. via Berlin 10.8., Moskau and Manchouli 18.8. to Shanghai and from Sheperd's Bush 25.8. via Berlin 26.8., Harbin and Manchouli 6.9. to Shanghai 14.9.
6; Flugpost; FLUGPOST INTERNATIONAL; Alphabetisch nach Ländern
6; Airmail; AIRMAIL INTERNATIONAL; Allgemein