Stamps of Gambia, Halley's Comet issue
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postage
1986, Apr 18 Halley's Comet issue unwmk (12 stamps)
| - | 10b | multi | Maria Mitchell | — | — | |
| - | 20b | multi | Neil Armstrong on the Moon, p. 14.25 | |||
| - | 75b | multi | Skylab studies Comet Kohoutek, p. 14.25 | |||
| - | 1d | multi | NASA Infrared Astronomical Satellite, p. 14.25 | |||
| - | 2d | multi | Turkish representation - Great Comet of 1577, p. 14.25 | |||
| - | 10d | multi | p. 14.25 | |||
| - | 10d | multi | p. 14.25 | — | — | |
| - | 20d | multi | p. 13.25 (2007) | |||
| - | 20d | multi | p. 13.25 (2007) | |||
| - | 20d | multi | p. 13.25 (2007) | |||
| - | 20d | multi | p. 13.25 (2007) | |||
| - | 65d | multi | p. 13.25 (2007) |
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