北越
现在展示： 北越 - 公务邮票 (1953 - 1968) - 2 邮票.
1966
Rual Mail Service
1. 七月 窗口管理器: 空缺 筛孔: 11
![[Rual Mail Service, 类型 M]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/M-s.jpg)
![[Rual Mail Service, 类型 N]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/N-s.jpg)
1968
Postage Stamp & Official Stamp No. 36 Overprinted "TEM NOI BO"
窗口管理器: 空缺 筛孔: 11
