Engineers Society Emblem
56%
| Country: | Colombia |
|---|---|
| Issue: | 75 years club Colombian engineers. |
| Date: | 1962-06-12 |
| Print: | Unknown |
| Perforation: | Unknown 11½ x 12 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 10 Colombian centavo |