Vietnam
0.26 - 0.31$
price on 21.11.2022
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | Environmental Protection |
| Nominal: | 4,000 ₫ |
| Year: | 1992 |
| Size: | 43 x 32 mm |
| Perforation: | 13 |
Environmental Protection
 Preserving The Fresh Water Source 0.24$ |  Preserving The Fresh Atmosphere 0.26$ |