Сега показвам: Северен Виетнам - Военни марки (1958 - 1975) - 4 марки.
1973
For the War Invalids
27. Юли воден знак: Никой Пробиване: 11
![[For the War Invalids, тип P]](https://www.stampworld.com/media/catalogue/North-Vietnam/Military-stamps/P-s.jpg)
![[For the War Invalids, тип Q]](https://www.stampworld.com/media/catalogue/North-Vietnam/Military-stamps/Q-s.jpg)
1973
For Military Staff
22. Декември воден знак: Никой Пробиване: 11
![[For Military Staff, тип R]](https://www.stampworld.com/media/catalogue/North-Vietnam/Military-stamps/R-s.jpg)
![[For Military Staff, тип S]](https://www.stampworld.com/media/catalogue/North-Vietnam/Military-stamps/S-s.jpg)
