1930-1940s a collection of about18 sets of Manchukuo and Mengkiang
commemorative issues, regular issues and China mail issues on
exhibit
1930-1940s a collection of about18 sets of Manchukuo and Mengkiang
commemorative issues, regular issues and China mail issues on
exhibit pages. Mostly mint.
1930至1940年代一組約18套滿州國及日佔蒙疆紀念票、普通票及通郵專用票，置於展頁上。大多為新。
