Stamps of Vietnam, missing on-id
2901 to 2904 of 2904
military
1978, Oct 10 unwmk p. 11
| - | 1234 | Tank driver | — | — |
1978, Oct 10
| - | 1234 | navy | — | — |
1978, Oct 20
| - | 1234 | Airforce | — | — |
semipostal
1983, Nov 1
| - | 50xu+10xu | WCY |
2901 to 2904 of 2904
| - | 1234 | Tank driver | — | — |
| - | 1234 | navy | — | — |
| - | 1234 | Airforce | — | — |
| - | 50xu+10xu | WCY |