The emblem of the UNEP
56%
| Country: | Vietnam |
|---|---|
| Issue: | World Environment Day |
| Date: | 1982-08-15 |
| Print: | Offset and Lithography |
| Perforation: | line 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 30 Vietnamese xu |