Tuesday, June 12, 1962 Colombia will issue: Stamp "Diodoro Sánchez (1859-1922); House of the inaugural meeting " face value 15, Stamp "Engineers Society Emblem" face value 2,
| 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: | 15 Colombian centavo |
| Country: | Colombia |
|---|---|
| Issue: | 75 years club Colombian engineers |
| Date: | 1962-06-12 |
| Print: | Unknown |
| Perforation: | comb 11½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 2 Colombian peso |