Vietnam
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | “Three - readiness” youth movement |
| Nominal: | 12 Vietnamese xu |
| Year: | 1973 |
| Size: | 41 x 27 mm |
| Perforation: | line 11 |
“Three - readiness” youth movement
 Ready To Fight |  Ready To Learn |  Ready To Work |