British Antarctic Territory
Scott #129-132 1986
7p, 22p, 27p and 54p Halley's Comet.
Mint never hinged.
$5.80 Item #BAT129S4
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Burundi
Scott #C183-C186 1973
15F Block of 4, 18F Block of 4, 27F Block of 4 and 36F Block of 4, Anniversary of the Birth of Copernicus.
Mint never hinged.
$22.75 Item #BRNC183C1
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Chile
Scott #426 1972
50c University of Chile Mt. Calan Observatory.
Mint never hinged.
$0.50 Item #CHL0426S1
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Chile
Scott #436 1973
2.30e La Silla Observatory.
Mint never hinged.
$0.50 Item #CHL0436S1
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China Peoples Republic
Scott #205 1953
$2200 Nicolaus Copernicus Astronomer.
Unused no gum as issued.
$1.28 Item #CPR0205S01
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China Peoples Republic
Scott #205 1953
$2200 Nicolaus Copernicus Astronomer.
Unused no gum as issued.
$1.90 Item #CPR0205S1
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China Peoples Republic
Scott #245 1955
8f Chang Heng Astronomer Chinese Scientists.
Used.
$0.75 Item #CPR0245S3
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China Peoples Republic
Scott #1778 1982
8f Syzygy of the Nine Planets March 10 and May 16.
Mint never hinged.
$1.50 Item #CPR1778S6
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China Peoples Republic
Scott #1778 1982
8f Syzygy of the Nine Planets March 10 and May 16.
Mint never hinged.
$1.50 Item #CPR1778S7
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China Peoples Republic
Scott #1778 1982
8f Syzygy of the Nine Planets March 10 and May 16.
Mint never hinged.
$1.50 Item #CPR1778S8
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