Product Description
The coins in this series each depicting a different kind of coral. A coral reef at the background in detailed relief and a colorful image of the coral in the front. A series of coins depicting what has long been..... but maybe will not survive the future as the corals are highly endangered.
Global warming makes more and more corals disappear. This series of coins hopes that more people will be aware and protect the corals.
Yellow tube sponges get their name from their hollow, chimney-like body form. They pump huge quantities of water through their bodies, filtering out the tiny particles on which they feed. At shallow depths yellow tube sponges have a shape which resembles a cactus. In deeper waters, the sponges develop long, straight tubes. Their vivid yellow color is probably due to special fluorescent pigments in the sponge tissue.
Country | Tuvalu |
Denomination | 1 dollars |
Year | 2011 |
Quality | Proof |
Material | Silver 925/1000 |
Weight (g) | 1/2 oz. (15.5) |
Diameter | 35 mm |
Mintage pcs | 1000 |
Certificate (COA) | Yes |
Presentation case (box) | Yes |
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