Stamp: Christopher Columbus (Sierra Leone 1987)
Christopher Columbus (Sierra Leone 1987)
11 September (Sierra Leone ) within release 5th Centenary (1992) of Discovery of America goes into circulation Stamp Christopher Columbus face value 100 Sierra Leonean leone
| Stamp Christopher Columbus in catalogues | |
|---|---|
| Michel: | Mi: SL 1035 |
Stamp is square format.
Also in the issue 5th Centenary (1992) of Discovery of America:
- Stamp - "Nina" and Luis de Santangel face value 45;
- Stamp - "Pinta" and Abraham Zacuto face value 10;
- Stamp - Nicotiana tabacum and Luis de Torres face value 50;
- Stamp - Christopher Columbus face value 100;
- Stamp - "Santa Maria" and Isaac Abravanel face value 5;
Stamp Christopher Columbus it reflects the thematic directions:
Discovery is the act of detecting something new, or something previously unrecognized as meaningful. Concerning sciences and academic disciplines, discovery is the observation of new phenomena, new actions, or new events and providing new reasoning to explain the knowledge gathered through such observations with previously acquired knowledge from abstract thought and everyday experiences. A discovery may sometimes be based on earlier discoveries, collaborations, or ideas. Some discoveries represent a radical breakthrough in knowledge or technology.
