06 April (Angola ) within release Shellfish goes into circulation Souvenir Sheet Sea Snail (Pusionella nifat) face value 1000 Angolan kwanza
Souvenir Sheet Sea Snail (Pusionella nifat) in catalogues | |
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Michel: | Mi:AO BL15 |
Souvenir Sheet is vertical format.
ShellfishAlso in the issue Shellfish:
Souvenir Sheet Sea Snail (Pusionella nifat) it reflects the thematic directions:
A seashell or sea shell, also known simply as a shell, is a hard, protective outer layer created by an animal that lives in the sea. The shell is part of the body of the animal. Empty seashells are often found washed up on beaches by beachcombers. The shells are empty because the animal has died and the soft parts have been eaten by another animal or have rotted out. The term seashell usually refers to the exoskeleton of an invertebrate (an animal without a backbone). Most shells that are found on beaches are the shells of marine mollusks, partly because many of these shells endure better than other seashells.