Portrait of R. Koch
86%
| Country: | Vietnam |
|---|---|
| Issue: | Centenary of discovery of tubercle bacillus |
| Date: | 1983-03-25 |
| Print: | Offset and Lithography |
| Size: | 43 x 32 |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 5 Vietnamese đồng |