Science on stamps

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  Guinea - Conakry 2011 Fungi & Botanists perf sheetlet containing 4 values unmounted mint £8.45
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  Togo 2011 300th Birth Anniversary of,Mikhail Lomonosov perf s/sheet unmounted mint £9.25
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  Togo 2011 300th Birth Anniversary of,Mikhail Lomonosov perf sheetlet containing 4 values unmounted mint £9.25
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  Togo 2010 Tribute to Charles Darwin perf m/sheet unmounted mint £9.25
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #7 Mechanical Wings large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #8 Mortar large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #5 Air Screw large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #4 Printing Press large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #3 Machine Gun large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #6 Pianoviola large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #2 Flying Machine large perf s/sheet unmounted mint £9.50
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  Ivory Coast 2012 Inventions of Leonardo da Vinci #1 Catapult large perf s/sheet unmounted mint £9.50
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  Gabon 2010-12 Greatest Personalities in World History - Nicolaus Copernicus large perf s/sheet unmounted mint £12.50
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  Great Britain 2014 Remarkable Lives perf perf set of 10 unmounted mint £13.50
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  Chad 2012 Nobel Prize Winners perf sheetlet containing 6 values unmounted mint. Note this item is privately produced and is offered purely on its thematic appeal. £9.50
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  Mozambique 2011 250th Birth Anniversary of Madame Tussaud perf sheetlet containing 6 values unmounted mint Michel 4549-54 £11.00
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  Turkmenistan 1999 Millennium Personalities (Politics, Royalty & Sciences) sheetlet containing 9 values - the set of 5 imperf progressive proofs comprising 4 individual colours plus all 4-colour composite, unmounted mint minor wrinkles £110.00
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  Turkmenistan 1999 Icons of the 20th Century #1 sheetlet containing set of 8 values (Elvis, Einstein, Ali, Beatles etc) - the set of 5 imperf progressive proofs comprising 4 individual colours plus all 4-colour composite, unmounted mint £75.00
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  Guinea - Conakry 1998 Events of the 20th Century 1960-1969 DNA Model Helix perf souvenir sheet unmounted mint. Note this item is privately produced and is offered purely on its thematic appeal £5.50
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  Guinea - Conakry 1998 Events of the 20th Century 1900-1909 Albert Einstein perf souvenir sheet unmounted mint. Note this item is privately produced and is offered purely on its thematic appeal £5.50
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  Burundi 1965 International Co-operation Year imperf diamond-shaped set of 7 unmounted mint, as SG 182-88 £17.50
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  Malawi 2011 Scientists - Kepler & Newton perf sheetlet containing 2 values unmounted mint £4.25
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  Malawi 2011 Scientists - Galilei & Copernicus imperf sheetlet containing 2 values unmounted mint £6.25
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  Malawi 2011 Scientists - Galilei & Copernicus perf sheetlet containing 2 values unmounted mint £4.25