Сега показвам: Северен Виетнам - Официални марки (1953 - 1968) - 10 марки.
30. Май воден знак: Никой Пробиване: 12½
![[Crafts Fair, Hhanoi, тип H]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/H-s.jpg)
![[Crafts Fair, Hhanoi, тип H1]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/H1-s.jpg)
26. Юни воден знак: Никой Пробиване: 12½
![[Union Conference - Prague, Czechoslovakia, тип I]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/I-s.jpg)
19. Август воден знак: Никой Пробиване: 12½
![[National Defence, тип J]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/J-s.jpg)
![[National Defence, тип J1]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/J1-s.jpg)
![[National Defence, тип J2]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/J2-s.jpg)
31. Декември воден знак: Никой Пробиване: 12½
![[Hanoi Stadium, тип K]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/K-s.jpg)
![[Hanoi Stadium, тип K1]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/K1-s.jpg)
![[Hanoi Stadium, тип K2]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/K2-s.jpg)
![[Hanoi Stadium, тип K3]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/K3-s.jpg)
