Greece
Scott #1350-1351 1980
10D and 20D Aristarchus Astronomer Discoverer Heliocentric Theory of Universe.
Mint never hinged.
$0.45 Item #GRC1350S6
add to cart

Grenada Grenadines
Scott #744-747 1986
5c, 20c, 40c and $4 Halley's Comet.
Mint never hinged.
$5.85 Item #GBG0744S1
add to cart

Guernsey
Scott #356, 358a, 360a, 361 1987
11p Jester Warning Young William of a Plot to Murder Him, 15p Battle of Hastings and 15p King William at the Battle of Hastings Se-tenant Pair, 22p William the Conqueror and 22p Abbey at Caen and Queen Matilda of Flanders Se-tenant Pair, and 34p Halley's .
Mint never hinged.
$2.25 Item #GNE0356S3
add to cart

Guernsey
Scott #362-366 1987
7p, 15p, 29p, 31p and 34p Visit of John Wesley, Religious Reformer.
Mint never hinged.
$2.35 Item #GNE0362S1
add to cart

Guernsey
Scott #362-366 1987
7p, 15p, 29p, 31p and 34p Visit of John Wesley, Religious Reformer.
Mint never hinged.
$2.35 Item #GNE0362S2
add to cart

Hong Kong
Scott #461-464 1986
50c, $1.30, $1.70, and $5 Halley's Comet.
Mint never hinged.
$11.75 Item #HKG0461S1
add to cart

Hungary
Scott #2972-2977 1986
2F, 2F, 2F, 4F, 4F and 6F Halley's Comet.
Mint never hinged.
$1.80 Item #HUN2972S2
add to cart

Hungary
Scott #3974 2006
212F Detre Astronomer.
Mint never hinged.
$2.10 Item #HUN3974S1
add to cart

Ireland
Scott #608-611 1985
22p Dunsink Observatory, 26p Cork City Charter, 37p Royal Irish Academy and 44p First Manned Flight in Ireland.
Mint never hinged.
$2.80 Item #IRE0608S1
add to cart

Ireland
Scott #608-611 1985
22p Dunsink Observatory, 26p Cork City Charter, 37p Royal Irish Academy and 44p First Manned Flight in Ireland.
Mint never hinged.
$2.80 Item #IRE0608S2
add to cart

Ireland
Scott #608-611 1985
22p Dunsink Observatory, 26p Cork City Charter, 37p Royal Irish Academy and 44p First Manned Flight in Ireland.
Mint never hinged.
$2.80 Item #IRE0608S3
add to cart

Jersey
Scott #393-395 1986
10p, 22p and 31p Halley's Comet.
Mint never hinged.
$1.60 Item #JER0393S1
add to cart

Jersey
Scott #393-395 1986
10p, 22p and 31p Halley's Comet.
Mint never hinged.
$1.60 Item #JER0393S2
add to cart

Korea North
Scott #1986 1980
1W Kepler Astronomer Souvenir Sheet.
Mint never hinged.
$4.85 Item #KRN1986C1
add to cart

Korea North
Scott #3114 1992
80ch Saturn The Solar System Souvenir Sheet.
Used.
$1.00 Item #KRN3114C2
add to cart

Korea North
Scott #3114 1992
80ch Earth, The Solar System Souvenir Sheet.
Used.
$1.00 Item #KRN3114C3
add to cart

Korea North
Scott #3114 1992
80ch Earth, The Solar System Souvenir Sheet.
Used.
$1.00 Item #KRN3114C4
add to cart

Latvia
Scott #732-733 2009
50s and 55s Space 2009 Europa.
Mint never hinged.
$3.60 Item #LTV0732S1
add to cart

Lesotho
Scott #526-529 1986
9s, 15s, 70s and 3M Haley's Comet.
Mint never hinged.
$6.80 Item #LES0526S1
add to cart

Lithuania
Scott #745 2003
1L Vilnius University Astronomical Observatory.
Mint never hinged.
$0.65 Item #LIT0745S1
add to cart

Maldive Islands
Scott #1151-1155 1986
20l, 1.50R, 2.00R, 4.00R and 5.00R Halley's Comet.
Mint never hinged.
$5.55 Item #MLD1151S1
add to cart

Maldive Islands
Scott #1151-1155 1986
20l, 1.50R, 2.00R, 4.00R and 5.00R Halley's Comet.
Mint never hinged.
$5.55 Item #MLD1151S2
add to cart

Maldive Islands
Scott #1151-1155 1986
20l, 1.50R, 2.00R, 4.00R and 5.00R Halley's Comet.
Mint never hinged.
$5.55 Item #MLD1151S3
add to cart

Maldive Islands
Scott #1151-1155 1986
20l, 1.50R, 2.00R, 4.00R and 5.00R Halley's Comet.
Mint never hinged.
$5.55 Item #MLD1151S4
add to cart

Maldive Islands
Scott #1151-1155 1986
20l, 1.50R, 2.00R, 4.00R and 5.00R Halley's Comet.
Mint never hinged.
$5.55 Item #MLD1151S6
add to cart

Marshall Islands
Scott #90a 1985
22c, 22c, 22c, 22c and 22c US Space Shuttle and Halley's Comet.
Mint never hinged.
$3.75 Item #MRS0090aC3
add to cart

Marshall Islands
Scott #90a 1985
22c, 22c, 22c, 22c and 22c US Space Shuttle and Halley's Comet.
Mint never hinged.
$3.75 Item #MRS0090aC4
add to cart

Marshall Islands
Scott #90a 1985
22c, 22c, 22c, 22c and 22c US Space Shuttle and Halley's Comet.
Mint never hinged.
$3.75 Item #MRS0090aC5
add to cart

Marshall Islands
Scott #90a 1985
22c, 22c, 22c, 22c and 22c US Space Shuttle and Halley's Comet.
Mint never hinged.
$3.75 Item #MRS0090aC6
add to cart

Marshall Islands
Scott #424a 1992
50c Se-tenant Pane of six and $1.00 Pane Legends of Discovery Complete Booklet.
Mint never hinged.
$7.50 Item #MRS0424aC1
add to cart

Mexico
Scott #774 1942
2c Bleck Cloud in Orion Astrophysics Congress.
Unused lightly hinged.
$5.00 Item #MEX0774S2
add to cart

Mexico
Scott #776 1942
10c Spiral Galaxy in the Hunting Dogs Astrophysics Conference.
Mint never hinged.
$12.00 Item #MEX0776S4
add to cart

Mexico
Scott #C416 1973
80c Copernicus.
Mint never hinged.
$0.25 Item #MEXC416S2
add to cart

Monaco
Scott #2480 2008
�1.57 Return of Halley's Comet.
Mint never hinged.
$2.65 Item #MON2480S1
add to cart

Monaco
Scott #2540-2541 2009
56c and 70c Astronomers 2009 Europa.
Mint never hinged.
$2.10 Item #MON2546S1
add to cart

Mongolia
Scott #C129-C135 1980
20m, 30m, 40m, 50m, 60m, 80m and 1.20T Insects.
Used.
$2.15 Item #MNGC129S1
add to cart

Mongolia
Scott #C129-C135 1980
20m, 30m, 40m, 50m, 60m, 80m and 1.20T Insects.
Used.
$2.15 Item #MNGC129S3
add to cart

Mongolia
Scott #C129-C135 1980
20m, 30m, 40m, 50m, 60m, 80m and 1.20T Insects.
Used.
$2.15 Item #MNGC129S4
add to cart

Mongolia
Scott #C129-C135 1980
20m, 30m, 40m, 50m, 60m, 80m and 1.20T Insects.
Used.
$2.15 Item #MNGC129S5
add to cart

Norfolk Islands
Scott #381 1986
$1 Space Robot Giotto and $1 Halley's Comet Se-tenant Pair.
Mint never hinged.
$2.40 Item #NRF0381S4
add to cart

Norway
Scott #839-840 1984
3.50K and 5K Hansteen Astronomer.
Mint never hinged.
$2.80 Item #NOR0839S1
add to cart

Norway
Scott #839-840 1984
3.50K and 5K Hansteen Astronomer.
Mint never hinged.
$2.80 Item #NOR0839S2
add to cart

Norway
Scott #839-840 1984
3.50K and 5K Hansteen Astronomer.
Mint never hinged.
$2.80 Item #NOR0839S3
add to cart

Peru
Scott #489, C190 1963
1.00s Wheat shaffs and 4.30s Wheat shaffs Air Mail 1963 Lima, Peru Premier Dia De Emission First Day. Stamps cachet.
Unaddressed.
$5.00 Item #PERC190C1
add to cart

Philippines
Scott #211a, 2113a 1991
2P and 2P and 6P and 6P Southwest Asian Games Se-tenant Pairs.
Mint never hinged.
$3.35 Item #PHI2111aS1
add to cart

Philippines
Scott #1924-1925 1988
1P and 1.20P Tedoro Shoe Manufacturer.
Mint never hinged.
$1.15 Item #PHI1924S1
add to cart

Philippines
Scott #2036-2037 1990
1P and 4P Flowers.
Mint never hinged.
$2.40 Item #PHI2036S1
add to cart

Philippines
Scott #2104-2106 1991
1P, 4P and 5.50P United Nations Agencies.
Mint never hinged.
$2.10 Item #PHI2104S1
add to cart

Philippines
Scott #2107-2109 1991
1P, 4P and 5.50P Paintings Philatelic Week.
Mint never hinged.
$3.75 Item #PHI2107S1
add to cart

Philippines
Scott #2145 1992
16P Expo '92 Souvenir Sheet.
Mint never hinged.
$5.60 Item #PHI2145S1
add to cart

Philippines
Scott #2146 1992
2P, 2P and 2P Department of Agriculture Se-tenant Strip of three.
Mint never hinged.
$1.80 Item #PHI2146S1
add to cart

Philippines
Scott #2149 1992
2P Manila Jocket Club.
Mint never hinged.
$0.75 Item #PHI2149S1
add to cart

Philippines
Scott #2150 1992
8P Manila Jocket Club Imperforate Souvenir Sheet.
Mint never hinged.
$3.00 Item #PHI2150S1
add to cart

Philippines
Scott #2178-2179 1992
2P and 8P President Ramos.
Mint never hinged.
$2.10 Item #PHI2178S1
add to cart

Philippines
Scott #2192 1992
2P International Conference of Nutrition.
Mint never hinged.
$2.10 Item #PHI2192S1
add to cart

Philippines
Scott #2199-2200 1992
2P and 8P Fight Against Drug Abuse.
Mint never hinged.
$1.80 Item #PHI2199S1
add to cart

Philippines
Scott #2207-2208 1992
2P and 6P 1993 New Year Year of the Rooster.
Mint never hinged.
$1.95 Item #PHI2207S1
add to cart

Philippines
Scott #2209 1992
2P, 2P, 2P and 2P Guerilla Units of WWII Se-tenant Block of four.
Mint never hinged.
$3.00 Item #PHI2209S1
add to cart

Philippines
Scott #2240 1993
2P, 2P, 2P, 2P and 2P Great Filipinos Se-tenant Strip of five.
Mint never hinged.
$2.25 Item #PHI2240S1
add to cart

Philippines
Scott #2278 1993
2P, 2P, 2P amd 2P Philippine Guerilla WWII Maps Se-tenant Block of four.
Mint never hinged.
$3.00 Item #PHI2278S1
add to cart

Philippines
Scott #2279-2282 1993
2P, 6P, 7P amd 8P Philippines 2000.
Mint never hinged.
$3.75 Item #PHI2279S1
add to cart

Philippines
Scott #2304 1994
8P and 8P 1994 Miss Universe Pageant Se-tenant Souvenir Sheet of two.
Mint never hinged.
$3.00 Item #PHI2304C1
add to cart

Philippines
Scott #2307 1994
2P, 2P, 2P, 2P and 2P Great Filipinos Se-tenant Strip of five.
Mint never hinged.
$3.00 Item #PHI2307S1
add to cart

Philippines
Scott #2308-2309 1994
2P, 2P, 2P and 2P Se-tenant Block of four and 7P and 8P Se-tenant Pair Philippine Export Processing Zones.
Mint never hinged.
$4.10 Item #PHI2308S1
add to cart

Philippines
Scott #2311 1994
6P, 6P, 6P and 6P Wildlife Se-tenant Block of four.
Mint never hinged.
$4.25 Item #PHI2311S1
add to cart

Philippines
Scott #2317-2319 1994
2P, 6P and 7P International Anniversaries and Events.
Mint never hinged.
$2.40 Item #PHI2317S1
add to cart

Philippines
Scott #2320-2321 1994
2P and 8P Visit of President Clinton.
Mint never hinged.
$2.25 Item #PHI2320S1
add to cart

Philippines
Scott #2345 1995
8P Visit of Pope Paul II Souvenir Sheet.
Mint never hinged.
$2.65 Item #PHI2345S1
add to cart

Philippines
Scott #2345a 1995
8P Visit of Pope Paul II Souvenir Sheet with Exhibition Overprint in margin.
Mint never hinged.
$2.65 Item #PHI2345aS1
add to cart

Philippines
Scott #2346 1995
2P and 2P Lingayan Gulf Landings.
Mint never hinged.
$1.10 Item #PHI2346S1
add to cart

Philippines
Scott #2350-2351 1995
2P and 8P International School.
Mint never hinged.
$1.50 Item #PHI2350S1
add to cart

Philippines
Scott #2352 1995
2P, 2P, 2P and 2P Wildlife Se-tenant Block of four.
Mint never hinged.
$1.85 Item #PHI2352S1
add to cart

Philippines
Scott #2354 1995
2P and 2P and 2P Se-tenant Pair Battles of WWII.
Mint never hinged.
$1.65 Item #PHI2354S1
add to cart

Philippines
Scott #2360 1995
2P, 2P, 2P, 2P and 2P Great Filipinos Se-tenant Strip of five.
Mint never hinged.
$2.25 Item #PHI2360S1
add to cart

Philippines
Scott #2363 1995
2P, 2P, 2P and 2P Jars Se-tenant Strip of four.
Mint never hinged.
$1.80 Item #PHI2363S1
add to cart

Philippines
Scott #2364 1995
12P Archaeological Jars Souvenir Sheet.
Mint never hinged.
$2.65 Item #PHI2364S1
add to cart

Philippines
Scott #2364a 1995
12P Archaeological Jars Souvenir Sheet with Exhibiton Emblem in margin.
Mint never hinged.
$2.65 Item #PHI2364aS1
add to cart

Philippines
Scott #2366 1995
2P and 2P ASEAN Environment Year Se-tenant Souvenir Sheet of two.
Mint never hinged.
$5.25 Item #PHI2366C1
add to cart

Philippines
Scott #2370 1995
6P Asian-Pacific Postal Training Center.
Mint never hinged.
$0.90 Item #PHI2370S1
add to cart

Philippines
Scott #2371 1995
2P, 2P, 2p and 2P 1995 Christmas Se-tenant Block of four.
Mint never hinged.
$2.25 Item #PHI2371S1
add to cart

Philippines
Scott #2372 1995
16P United Natiions Souvenir Sheet.
Mint never hinged.
$3.00 Item #PHI2372S1
add to cart

Philippines
Scott #2386-2387 1995
2P and 6P 1996 New Year Year of the Rat.
Mint never hinged.
$1.50 Item #PHI2386S1
add to cart

Philippines
Scott #2388 1995
2P, 2P, 2p and 2P Philippines Guerilla Units of WWII Se-tenant Block of four.
Mint never hinged.
$2.60 Item #PHI2388S1
add to cart

Philippines
Scott #2394-2395 1996
2P and 6P Sun Life Assurance Company.
Mint never hinged.
$1.50 Item #PHI2394S1
add to cart

Philippines
Scott #2406 1996
10P Basketball Souvenir Sheet.
Mint never hinged.
$1.80 Item #PHI2406C1
add to cart

Philippines
Scott #2414 1996
4P, 4P, 4P, 4P and 4P Great Filipinos Se-tenant Strip of five.
Mint never hinged.
$3.00 Item #PHI2414S1
add to cart

Philippines
Scott #2432 1996
4P, 4P, 4P and 4P UNICEF Se-tenant Block of four.
Mint never hinged.
$2.40 Item #PHI2432S1
add to cart

Philippines
Scott #2433 1996
16P UNICEF Souvenir Sheet.
Mint never hinged.
$2.65 Item #PHI2433S1
add to cart

Philippines
Scott #2445 1996
4P Perez Politician.
Mint never hinged.
$0.60 Item #PHI2445S1
add to cart

Philippines
Scott #2446-2447 1996
4P and 6P 1997 New Year Year of the Ox.
Mint never hinged.
$1.50 Item #PHI2446S1
add to cart

Philippines
Scott #2504-2505 1997
4P and 6P 1997 New Year Year of the Tiger.
Mint never hinged.
$1.45 Item #PHI2504S1
add to cart

Philippines
Scott #2505a 1997
4P and 6P 1997 New Year Year of the Tiger Souvenir Sheet with two labels.
Mint never hinged.
$3.00 Item #PHI2505aC1
add to cart

Philippines
Scott #2505a 1997
4P and 6P 1997 New Year Year of the Tiger Imperforate Souvenir Sheet with two labels.
Mint never hinged.
$3.00 Item #PHI2505aC2
add to cart

Philippines
Scott #2529-2530 1998
4P and 15P Expo '98.
Mint never hinged.
$2.45 Item #PHI2529S1
add to cart

Philippines
Scott #2539b 1998
15P, 15P and 15P Philippine Independence Souvenir Sheet of three with three labels.
Mint never hinged.
$5.25 Item #PHI2539bC1
add to cart

Philippines
Scott #2541 1998
4P Pasig River Campaign for Waste Management.
Mint never hinged.
$0.60 Item #PHI2541S1
add to cart

Philippines
Scott #2551 1998
4P Philippine Coconut Industry.
Mint never hinged.
$0.75 Item #PHI2551S1
add to cart

Philippines
Scott #2552 1998
4P Holy Spirit Adoration Sisters.
Mint never hinged.
$0.95 Item #PHI2552S1
add to cart

Philippines
Scott #2598 1999
6P Central Bank.
Mint never hinged.
$0.75 Item #PHI2598S1
add to cart

Philippines
Scott #2629 1999
15P, 15P and 15P Philippine Independence Overprinted Souvenir Sheet of three with three labels.
Mint never hinged.
$6.00 Item #PHI2629C1
add to cart