
| Country: | Vietnam |
| Type: | Postage stamps |
| Series: | Chemical Industry |
| Nominal: | 12 Vietnamese xu |
| Year: | 1963 |
| Size: | 44 x 22 mm |
| Perforation: | 11 |
Chemical Industry
![]() Viet Tri Insecticide Factory | ![]() Viet Tri Chemical Factory |
Vietnam
