Vietnam
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | Vietnam Worker's Party, 4th Natl.Congress |
| Nominal: | 20 Vietnamese xu |
| Year: | 1976 |
| Size: | 40 x 32 mm |
| Perforation: | line 11 |
Vietnam Worker's Party, 4th Natl.Congress
 Worker, Farmer, Soldier and Intellectual |  Agriculture And Industry |  Flag and map 0.12$ |  Flag and map 0.08$ |
 Map of Vietnam, Flag of the party 0.15$ |  Flag and map |  Flag and map |  Party's Flag And Vietnams Map |