Alexander von Humboldt
90%
| Country: | Venezuela |
|---|---|
| Issue: | Personalities |
| Date: | 1969-09-12 |
| Print: | Photogravure |
| Size: | 27 x 32 |
| Perforation: | 14 |
| Emission: | Air Mail |
| Format: | Stamp |
| Face Value: | 50 Venezuelan céntimo |