1940s Manchukuo TPO. 3 cover and postcards, of Harbin-Suifenhe Line, and others. Registration receipt extra.
1940s Manchukuo TPO. 3 cover and postcards, of Harbin-Suifenhe Line, and others. Registration receipt extra.1940年代，“哈綏間上火車郵局”等三件滿洲國火車郵局封片，另一掛號單。
