Stamp: Reservoir (Angola 1938)
Reservoir (Angola 1938)
01 August (Angola ) within release Portuguese Empire goes into circulation Stamp Reservoir face value 60 Angolan centavo
| Stamp Reservoir in catalogues | |
|---|---|
| Michel: | Mi:AO 275 |
Stamp is vertical format.
Also in the issue Portuguese Empire:
- Stamp - Vasco da Gama (1469-1524) face value 1;
- Stamp - Vasco da Gama (1469-1524) face value 5;
- Stamp - Vasco da Gama (1469-1524) face value 10;
- Stamp - Vasco da Gama (1469-1524) face value 15;
- Stamp - Vasco da Gama (1469-1524) face value 20;
- Stamp - Mousinho de Albuquerque face value 30;
- Stamp - Mousinho de Albuquerque face value 35;
- Stamp - Mousinho de Albuquerque face value 40;
- Stamp - Mousinho de Albuquerque face value 50;
- Stamp - Reservoir face value 60;
- Stamp - Reservoir face value 70;
- Stamp - Reservoir face value 80;
- Stamp - Reservoir face value 1;
- Stamp - Henry the Navigator (1394-1460) face value 1.75;
- Stamp - Henry the Navigator (1394-1460) face value 2;
- Stamp - Henry the Navigator (1394-1460) face value 5;
- Stamp - Afonso de Albuquerque (1453-1515) face value 10;
- Stamp - Afonso de Albuquerque (1453-1515) face value 20;
- Stamp - Airplane over globe face value 10;
- Stamp - Airplane over globe face value 20;
- Stamp - Airplane over globe face value 50;
- Stamp - Airplane over globe face value 1;
- Stamp - Airplane over globe face value 2;
- Stamp - Airplane over globe face value 3;
- Stamp - Airplane over globe face value 5;
- Stamp - Airplane over globe face value 9;
- Stamp - Airplane over globe face value 10;
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Data entry completed
83%
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| Stamp Reservoir in digits | |
| Country: | Angola |
| Date: | 1938-08-01 |
| Size: | 27 x 36 |
| Perforation: | comb 13½ x 13 |
| Format: | Stamp |
| Face Value: | 60 Angolan centavo |
Stamp Reservoir it reflects the thematic directions:
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions.
