Nord-Vietnam
Viser nå: Nord-Vietnam - Offisielle frimerker (1953 - 1968) - 2 frimerker.
1966
Rual Mail Service
1. July VM: Ingen Perforering: 11
![[Rual Mail Service, type M]](https://www.stampworld.com/media/catalogue/North-Vietnam/Official-stamps/M-s.jpg)
![[Rual Mail Service, type 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"
VM: Ingen Perforering: 11
