Vietnam
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | Centenary of Inter- Parliamentary Union |
| Nominal: | 100 ₫ |
| Year: | 1989 |
| Size: | 43 x 24 mm |
| Perforation: | 13 |
Centenary of Inter- Parliamentary Union
 10th Anniv.of Vietnam joining IPU |  Inter-Parliamentary Union, Cent. |