Portugal
Scott #2488a-2488b 2002
70c Armillary Sphere and 70c Theodite Astronomy Souvenir Sheet.
Mint never hinged.
$2.65 Item #POR2488C2
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Portugal
Scott #2488a-2488b 2002
70c Armillary Sphere and 70c Theodite Astronomy Souvenir Sheet.
Mint never hinged.
$2.65 Item #POR2488C3
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Portugal
Scott #3110 2009
68c and 68c 2009 Europa Souvenir Sheet of two.
Mint never hinged.
$3.00 Item #POR3110C1
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Romania
Scott #4488-4499 2001
1500L, 1500L, 2500L, 2500L, 5500L, 5500L, 8700L, 9000L, 9000L, 13,500L, 16,500L and 23,500L Zodiac Signs.
Unused lightly hinged.
$5.00 Item #ROM4488S1
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Russia
Scott #4595 1977
50k XX Laurel Symbolic Sputnik with Red Star Souvenir Sheet.
Mint never hinged.
$3.75 Item #RUS4595S1
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Russia
Scott #5796 1989
10k Pulkovskaya Observatory.
Mint never hinged.
$0.40 Item #RUS5796S1
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Russia
Scott #5796 1989
10k Pulkovskaya Observatory.
Mint never hinged.
$0.40 Item #RUS5796S2
add to cart

Russia
Scott #7138 2009
9R 2009 Europa.
Mint never hinged.
$0.70 Item #RUS7138S1
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Saint Helena
Scott #456-459 1986
9p, 12p, 20p and 65p Edmond Halley and Halley's Comet.
Mint never hinged.
$3.10 Item #SHL0456S1
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Sierra Leone
Scott #1167-1171A 1990
175Le Kepler, 175Le Galileo, 175Le Drawings by Huygens in 1672 and Schiaparelli in 1886, 175Le Sir Herschel, 175Le Lowell in Arizona, 175Le Mars, 175Le Mariner 4, 175Le Mars 2 and 175Le Mars 3 Sheet of nine and 175Le Mariner 9, 175Le Mariner 9 and Phobos, 175Le Cydonia Region, 175Le South Polar Cap, 175Le Profile of Mars, 175Le Polar Cap, 175Le Nix Olympica 175Le Grand Canyon of Mars and 175Le North Pole Sheer of nine and 175Le Olympus Mons, 175Le Viking 1, 175Le Viking 2 Releases Lander, 175Le Lander Entering Mars�s Atmosphere, 175Le Parachute Deployed, 175Le Terminal Descent, 175Le Viking Lander on Mars, 175Le Soil Sampler with Robotic Arm and 175Le Soil Sampler and Flag Sheet of nine and 175Le Martian Dusk, 175Le Project Deimos, 175Le Exploration of Mars with Astronauts Surveying Land, 175Le Return to Rombus, 175Le United States Rocket Bound for Mars, 175Le Spacecraft Bound for Mars, 175Le Spacecraft in Martian Orbit, 175Le Mission to Mars with Astronauts Weightless in Spacecraft and 175Le Space Station Sh
Mint never hinged.
$90.00 Item #SIE1167C1
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Sierra Leone
Scott #1169-1171A 1990
175Le Kepler, 175Le Galileo, 175Le Drawings by Huygens in 1672 and Schiaparelli in 1886, 175Le Sir Herschel, 175Le Lowell in Arizona, 175Le Mars, 175Le Mariner 4, 175Le Mars 2 and 175Le Mars 3 Sheet of nine and 175Le Mariner 9, 175Le Mariner 9 and Phobos, 175Le Cydonia Region, 175Le South Polar Cap, 175Le Profile of Mars, 175Le Polar Cap, 175Le Nix Olympica 175Le Grand Canyon of Mars and 175Le North Pole Sheer of nine and 175Le Olympus Mons, 175Le Viking 1, 175Le Viking 2 Releases Lander, 175Le Lander Entering Mars?s Atmosphere, 175Le Parachute Deployed, 175Le Terminal Descent, 175Le Viking Lander on Mars, 175Le Soil Sampler with Robotic Arm and 175Le Soil Sampler and Flag Sheet of nine and 175Le Martian Dusk, 175Le Project Deimos, 175Le Exploration of Mars with Astronauts Surveying Land, 175Le Return to Rombus, 175Le United States Rocket Bound for Mars, 175Le Spacecraft Bound for Mars, 175Le Spacecraft in Martian Orbit, 175Le Mission to Mars with Astronauts Weightless in Spacecraft and 175Le Space Station Sh
Mint never hinged.
$90.00 Item #SIE1167C4
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Sierra Leone
Scott #1171A 1990
1.50Le Space Station Exploration of Mars Souvenir Sheet.
Mint never hinged.
$4.50 Item #SIE1171AC1
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Singapore
Scott #516 1987
75c Cellular Model Singapore Science Center.
Used.
$1.10 Item #SIN0516S01
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Slovenia
Scott #195a 1994
70s and 215T 1994 Europa Se-tenant Pair.
Mint never hinged.
$3.75 Item #SLN0195aS1
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Slovenia
Scott #515-516 2003
107T Hallerstein and 221T Paulin, Famouse Men.
Mint never hinged.
$3.35 Item #SLN0515S1
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Spain
Scott #3327 2004
�1.90 Ebre Observatory.
Mint never hinged.
$3.25 Item #SPN3327S1
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Sri Lanka
Scott #782-785 1986
50c, 75c, 6.50R and 8.50R Halley's Comet Souvenir Sheet.
Mint never hinged.
$6.00 Item #SRI0785aL3
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Sweden
Scott #2149-2150 1995
5K and 5K Brache Astronomer.
Mint never hinged.
$2.40 Item #SWE2149S1
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Switzerland
Scott #495-499 1969
10c Swiss Girl Scouts, Emblem and Camp, 20c Pegasus Constellation, 30c Comptoir Suisse Emblem and Beaulieu Building, Lausanne, 50c Gymnaestrada Emlbem and 2F Swissair DC-8 and DH-3.
Mint never hinged.
$5.30 Item #SWI0495S1
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Switzerland
Scott #495-499 1969
10c Swiss Girl Scouts, Emblem and Camp, 20c Pegasus Constellation, 30c Comptoir Suisse Emblem and Beaulieu Building, Lausanne, 50c Gymnaestrada Emlbem and 2F Swissair DC-8 and DH-3.
Used.
$1.60 Item #SWI0495S2
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Switzerland
Scott #579 1980
3.50F Astronomical Clock Bern.
Used.
$1.00 Item #SWI0579S1
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Switzerland
Scott #B374-B377 1968
10c+10c Hunter, Month of May, 20c+10c Leo, 30c+10c Libra and 50c+20c Pisces, Rose Window, Lausanne Cathedral Semi-postal.
Mint never hinged.
$1.90 Item #SWIB374S1
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Switzerland
Scott #B374-B377 1968
10c+10c Hunter, Month of May, 20c+10c Leo, 30c+10c Libra and 50c+20c Pisces, Rose Window, Lausanne Cathedral 1968 Pro Patria Semi-postal.
Mint never hinged.
$1.35 Item #SWIB374S2
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Switzerland
Scott #B374-B377 1968
10c+10c Hunter, Month of May, 20c+10c Leo, 30c+10c Libra and 50c+20c Pisces, Rose Window, Lausanne Cathedral 1968 Pro Patria Semi-postal.
Mint never hinged.
$1.35 Item #SWIB374S3
add to cart

Switzerland
Scott #B374-B377 1968
10c+10c Hunter, Month of May, 20c+10c Leo, 30c+10c Libra and 50c+20c Pisces, Rose Window, Lausanne Cathedral 1968 Pro Patria Semi-postal.
Mint never hinged.
$1.35 Item #SWIB374S4
add to cart

Switzerland
Scott #B374-B377 1968
10c+10c Hunter, Month of May, 20c+10c Leo, 30c+10c Libra and 50c+20c Pisces, Rose Window, Lausanne Cathedral 1968 Pro Patria Semi-postal.
Mint never hinged.
$1.35 Item #SWIB374S5
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Tristan da Cunha
Scott #356-359 1984
10p Orion, 20p Scorpius, 25p Canis Major and 50 Crux Constellations.
Mint never hinged.
$1.95 Item #TST0356S1
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Tristan da Cunha
Scott #356-359 1984
10p Orion, 20p Scorpius, 25p Canis Major and 50 Crux Constellations.
Mint never hinged.
$1.95 Item #TST0356S3
add to cart

Uganda
Scott #421 1986
3000Sh Halley's Comet Souvenir Sheet.
Mint never hinged.
$5.65 Item #UGA0489C1
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Uganda
Scott #485-488 1986
50Sh, 100Sh, 140Sh and 2500Sh Astronomy.
Mint never hinged.
$4.95 Item #UGA0485S1
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Uganda
Scott #485-488 1986
50Sh, 100Sh, 140Sh and 2500Sh Astronomy.
Mint never hinged.
$4.95 Item #UGA0485S2
add to cart

Uganda
Scott #489 1986
3000Sh Halley's Comet Souvenir Sheet.
Mint never hinged.
$5.65 Item #UGA0489C2
add to cart

United Nations Geneva
Scott #568a 2013
1.40FR and 1.40Fr Nebulae Se-tenant Pair.
Mint never hinged.
$5.25 Item #UNG568aS1
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United States
Scott #1475-1504, 1507-08, C86 1973
1973 Postal Service Commemorative Year Pack.
Mint never hinged.
$15.00 Item #USA1475L1
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United States
Scott #1475-1504, 1507-08, C86 1973
1973 Postal Service Commemorative Year Pack.
Mint never hinged.
$15.00 Item #USA1475L2
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United States
Scott #1488 1973
8c Nicolas Copernicus Polish Astronomer 1973 Washington, DC Colorano Silk Cachet.
Unaddressed First Day Cover.
$6.00 Item #USA1488C1
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United States
Scott #1488 1973
8c Nicolas Copernicus Polish Astronomer Block with Switzerland 20fr Planetarium combo 1973 Washington, DC. First Day to Germany Artcraft cachet.
Typewritten Address.
$7.50 Item #USA1488C11
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United States
Scott #1488 1973
8c Nicolas Copernicus Polish Astronomer 1973 Washington, DC. First Day of Issue. Philswiss Astrophil cachet. EUROPEAN SIZE.
Unaddressed.
$7.00 Item #USA1488C12
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United States
Scott #1488 1973
8c Copernicus Plate 34111 Block Upper Right.
Used.
$1.00 Item #USA1488S1
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United States
Scott #1909 1983
$9.35 Eagle and Moon Express Mail.
Used.
$11.25 Item #USA1909S09
add to cart

United States
Scott #1909 1983
$9.35 Eagle and Moon Express Mail.
Used.
$11.25 Item #USA1909S10
add to cart

United States
Scott #1909 1983
$9.35 Eagle and Moon Express Mail.
Used.
$11.25 Item #USA1909S12
add to cart

United States
Scott #2394 1988
$8.75 Eagle and Moon Express Mail Plate 1 Single.
Used.
$6.25 Item #USA2394S12
add to cart

United States
Scott #2394 1988
$8.75 Eagle and Moon Express Mail.
Used.
$6.00 Item #USA2394S13
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United States
Scott #3388a 2000
33c Ring Nebula, 33c Lagoon Nebula, 33c Egg Nebula, 33c Eagle Nebula and 33c Galaxy NGC 1316 Hubble Telescope Images Se-tenant Strip of five.
Mint never hinged.
$2.45 Item #USA3388aS12
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United States
Scott #3945-3948 2005
37c Leo, 37c Orion, 37c Lyra, 37c Pegasus Constellations Singles 2005 Bloomfield Hills MI, 48304 Illustrated First Day of Issue. Set of four on two Postal Commemorative Society cachets.
Unaddressed.
$10.00 Item #USA3945C02
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United States
Scott #4203-4204 2007
41c Aurora Borealis and 41c Aurora Australis Ten Se-tenant Pairs in Pane of twenty.
Mint never hinged.
$22.00 Item #USA4203L05
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Vatican City
Scott #537-540 1973
20L, 50L, 100L and 130L Copernicus.
Mint never hinged.
$0.80 Item #VAT0537S2
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Vatican City
Scott #537-540 1973
20L, 50L, 100L and 130L Copernicus.
Mint never hinged.
$0.80 Item #VAT0537S5
add to cart

Vatican City
Scott #537-540 1973
20L, 50L, 100L and 130L Copernicus.
Mint never hinged.
$0.80 Item #VAT0537S7
add to cart