Science on stamps

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  Guinea - Bissau 2009 Nobel Prize Winners - 1916-18 perf sheetlet containing 6 values unmounted mint £10.45
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  Nicaragua 1981 Satellites complete perf set of 7 cto used SG 2311-17* £3.95
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  Togo 1978 Edison & Phonograph set of 6 imperf from limited printing unmounted mint, as SG 1296-1300 £14.50
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  Barbados 1981 Hurricane Watch 60c with wmk sideways inverted unmounted mint SG 687Ei* £4.95
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  Liberia 1976 Telephone Centenary imperf set of 6 vals unmounted mint £9.50
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  Mali 1983 Photography 400f in superb unmounted mintm imperf inter-paneau pair (SG 973) £14.50
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  Afghanistan 1963 Meteorological Day imperf set of 4 values £7.50
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  Ghana 1982 Hydro-Electric SG 996-9 imperf set of 4 from limited printing unmounted mint £12.00
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  Turkey 1961 Kandilli Observatory (SG 1944) 30k + 5k unmounted mint imperf proof pair with black emblem (centre) omitted £25.00
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  Mali 1983 Water Analysis 400f in superb unmounted mint imperf inter-paneau pair (SG 970) £7.50
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  Nigeria 1991 Telecom - original hand-painted artwork for 20k value (endorsed approved only 200,000 units to be printed because of restricted use) produced by NSP&MCo Staff Artist Samuel A M Eluare on card 9"x5" £185.00
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  Nigeria 1991 Telecom - original hand-painted artwork for 30k value (endorsed approved but change to 50k) produced by NSP&MCo Staff Artist Samuel A M Eluare on card 5"x8.5" £185.00
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  Nigeria 1975 Telex - original hand-painted artwork for 12k value by NSP&MCo Staff Artist Samuel A M Eluare on card 9"x5" £185.00
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  Belize 1983 Communications 10c Belmopan Earth Station x 6 imperf progressive proofs comprising various individual or composite colours unmounted mint £30.00
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  Guinea - Bissau 2009 Scientists perf s/sheet unmounted mint £8.95
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  Guinea - Bissau 2009 Scientists perf sheetlet containing 5 values unmounted mint £8.45
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  Poland 1972 Copernicus m/sheet unmounted mint, SG MS 2171 £2.95
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  Sharjah 1965 ITU set of 8 unmounted mint (Mi 185-92) £4.50
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  Ghana 1964 International Quiet Sun Year set of 3 in unissued colours unmounted mint (See note after SG 334) £12.50
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  Mexico 1969 Early Astronomers set of 3 unmounted mint, SG 1216-18 £2.95
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  Mexico 1973 Arts & Sciences #3 (Astronomers) set of 5 unmounted mint (SG 1284-8) £2.95
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  Barbuda 1977 Telephone Centenary m/sheet unmounted mint, SG MS 297 £2.95
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  Barbuda 1977 Telephone Centenary set of 3 unmounted mint, SG 294-6 £2.95