Worker and industrial complex
86%
| Country: | Vietnam |
|---|---|
| Issue: | 5th Congress of Vietnamese Trade Union |
| Date: | 1983-11-16 |
| Print: | Offset and Lithography |
| Size: | 46 x 31 |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 30 Vietnamese đồng |