(see also #682/683, 691 & 830/832)
Shanghai: 11/1939 - 4/1941 8 cvs/pcs to Jew. refugees all early War mail from Germany & Austria & 11/1939 air mail pc from Copenhagen w/Singapore censor circ. cachet + Shanghai arr pmk all on face, 10/1940 air mail regist cv ex Berlin endorsed "Luftpost bis Moskau", 5 items endorsed "Via Siberia", various censor...