1940 Kunming (22 Jun) to Germany via Hami. Airmail cover, f.w. SYS 5c + $1 + Martyrs 20c, tied by Szemao bilingual cds. Transit Kunming (7
1940 Kunming (22 Jun) to Germany via Hami. Airmail cover, f.w. SYS 5c + $1 + Martyrs 20c, tied by Szemao bilingual cds. Transit Kunming (7 Mar). With Russian airmail cachet and Nazi Germany censor label. Example of USSR Hami-Almaty air route
