Sierra Leone astronomical objects
This page lists real-world things connected to stamps, such as persons, organizations, animals, plants, and objects.Types | List | Gallery | With subtypes | With synonyms
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| Name | Issues/Designs | |||
| Halley's Comet | — | — | (2) - ..., ... b syns. Comet Halley, Comet of Halley, Halleys Comet | |
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Mars | — | — | d (3) - Mars (1990 Sierra Leone) 1990, Viking lander on Mars 1990, Viking probe over Mars 1989 |
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Phobos | — | — | d - Mariner 9 Phobos 1990 |
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