Сега показвам: Северен Виетнам - Официални марки (1953 - 1968) - 4 марки.
1955
Agricultural Reforms - Inscription: "SU VU"
Декември воден знак: Никой Пробиване: 11½
![[Agricultural Reforms - Inscription: "SU VU", тип C]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/C-s.jpg)
![[Agricultural Reforms - Inscription: "SU VU", тип C1]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/C1-s.jpg)
1955
Postage Stamps Overprinted "O K 100 THOC"
воден знак: Никой Пробиване: 7
![[Postage Stamps Overprinted "O K 100 THOC", тип D]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/D-s.jpg)
![[Postage Stamps Overprinted "O K 100 THOC", тип D1]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/D1-s.jpg)
