Science on stamps

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  Gabon 2010-12 Greatest Personalities in World History - Dimitri Mendeleiev large perf s/sheet unmounted mint £12.50
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  Gabon 2010-12 Greatest Personalities in World History - Archimedes large perf s/sheet unmounted mint £12.50
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  Gabon 2010-12 Greatest Personalities in World History - Leonardo da Vinci large perf s/sheet unmounted mint £12.50
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  Angola 2000 Great People of the 20th Century perf sheetlet containing 9 values unmounted mint. Note this item is privately produced and is offered purely on its thematic appeal £8.50
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  Somaliland 2002 Space, Einstein & Concorde perf sheetlet containing set of 9 values unmounted mint £5.95
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  Somalia 2002 Princess Diana 5th Anniversary of Death #03 perf sheetlet containing 2 values with Einstein, Sinatra & Walt Disney in background fine cto used £3.95
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  Mali 2006 Isaac Newton perf m/sheet containing 2 values (also showing Marie Curie) cto used £3.95
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  Mali 2006 Galileo Galilei perf m/sheet containing 2 values (also showing Marie Curie) cto used £3.95
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  Mali 2006 Edmond Halley perf m/sheet containing 2 values (also showing Marie Curie) cto used £3.95
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  Mali 2006 Christiaan Huygens perf m/sheet containing 2 values (also showing Marie Curie) cto used £3.95
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  Mali 2006 Gemma Frisius perf m/sheet containing 2 values (also showing Marie Curie) cto used £3.95
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  Mali 2006 Giovanni Cassini perf m/sheet containing 2 values (also showing Marie Curie) cto used £3.95
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  United States 1957 50th Anniversary of Oklahoma Statehood 3c unmounted mint, SG 1094 £2.00
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  Japan 1977 National Science Museum 50y unmounted mint SG 1479 £2.00
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  Greenland 1978 Scientific Research 1k20 unmounted mint, SG 98 £2.00
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  United States 1951 75th Anniversary of US Chemical Society 3c unmounted mint, SG 999 £2.00
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  United States 1947 Birth Centenary of Thomas A Edison (scientist) 3c unmounted mint, SG 942 £2.00
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  Liberia 2006 Albert Einstein In Memoriam perf m/sheet (with Space Shuttle in background) very fine cto used £3.95
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  Madagascar 2006 30th Anniversary of Concorde #3 small perf m/sheet (Albert Einstein) cto used £3.95
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  Kyrgyzstan 2003 Personalities on Mars imperf m/sheet containing 2 values unmounted mint (Shows Elvis, Marilyn, Einstein & Tiger Woods) £4.95
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  Cuba 2005 Albert Einstein perf set of 2 fine cto used £3.95
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  Laos 1999 Great People of the 20th Century (Christa McAuliffe & Einstein) imperf souvenir sheet unmounted mint £4.95
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  Touva 2002 Personalities (Caricatures) perf sheetlet containing 9 values unmounted mint £4.95
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  Staffa 1982 Inventions (Phonograph & Telescope) perf,set of 2 values on cover with first day cancel £5.50