15 December (Vietnam ) within release Bai Thuong dam goes into circulation Stamp Bai Thuong dam face value 100 Vietnamese đồng
Stamp Bai Thuong dam in catalogues | |
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Michel: | Mi:VN 50 |
Stamp is square format.
Also in the issue Bai Thuong dam:
Data entry completed
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Stamp Bai Thuong dam in digits | |
Country: | Vietnam |
Date: | 1956-12-15 |
Print: | Offset and Lithography |
Perforation: | line 11½ |
Format: | Stamp |
Face Value: | 100 Vietnamese đồng |
Stamp Bai Thuong dam 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.