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

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

Indonesia
Scott #1198 1983
500R Total Solar Eclipse Souvenir Sheet.
Mint never hinged.
$10.50 Item #INI1198S1
add to cart

Indonesia
Scott #1549-1550 1993
3000R and 3000R Butterfly Bankok '93 Douvenir Sheets.
Mint never hinged.
$9.00 Item #INI1549C1
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

Japan
Scott #479 1949
8Y Moon and Geese 1949 Postal Week.
Never hinged with slight crease.
$45.00 Item #JAP0479S5
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 #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