Stamp: Great geographical discoveries (Bulgaria 1992)
Great geographical discoveries (Bulgaria 1992)
22 April (Bulgaria ) within release Great geographical discoveries goes into circulation Stamp Great geographical discoveries face value 50 Bulgarian stotinka
| Stamp Great geographical discoveries in catalogues | |
|---|---|
| Michel: | Mi:BG 3975 |
Stamp is vertical format.
Also in the issue Great geographical discoveries:
- Souvenir Sheet - Great geographical discoveries face value 4;
- Stamp - Great geographical discoveries face value 3;
- Stamp - Great geographical discoveries face value 50;
- Stamp - Great geographical discoveries face value 50;
- Stamp - Great geographical discoveries face value 1;
- Stamp - Great geographical discoveries face value 1;
- Stamp - Great geographical discoveries face value 2;
Stamp Great geographical discoveries it reflects the thematic directions:
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying passengers or goods, or in support of specialized missions, such as defense, research and fishing. Historically, a "ship" was a sailing vessel with at least three square-rigged masts and a full bowsprit. Ships are generally distinguished from boats, based on size, shape and load capacity.
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.
