There are 287 stamps matching your search.
 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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 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
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