Science on stamps

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  Armenia 1992 Telephone System unmounted mint SG 250 £2.00
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  Belize 1983 Communications 10c Belmopan Earth Station in unmounted mint imperf marginal single (as SG 752) £22.50
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  Nigeria 1985 25th Anniversary of Independence m/sheet unmounted mint, SG MS 499 £4.95
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  Russia 1990 Soviet-Australian Scientific Co-operation in Antarctica m/sheet unmounted mint, SG MS 6153, Mi BL 213 £2.95
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  Rumania 1977 Telecommunications Station unmounted mint, Mi 3410 £2.00
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  Rumania 1967 EXPO '67 World Fair set of 4 unmounted mint, SG 3531-34, Mi 2635-38 £2.95
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  Rumania 1973 'Polska '73' Stamp Exhibition (Copernicus se-tenant with label) unmounted mint, SG 3985, Mi 3109 £2.00
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  Afghanistan 1963 Rocket (Meteorological Day) imperf miniature sheet unmounted mint £6.50
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  Antigua 1974 Centenary of Universal Postal Union set of 7 unmounted mint, SG 386-92 £2.95
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  Djibouti 1984 Galileo's Telescope set of 2 imperf from limited printing, as SG 932-3 £12.00
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  Afghanistan 1964 Laboritory Technicians (UN) 5p, 10p, 2aps & 3aps imperf* £7.50
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  Afghanistan 1964 Laboritory Technicians (UN) 4aps imperf miniature sheet, unmounted mint £6.95
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  Mali 1975 Ampere Birth Centenary 90f imperf from limited printing (as SG 507)* £4.95
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  British Antarctic Territory 1969 25th Anniversary of Continuous Scientific Work set of 4 unmounted mint, SG 20-23 £4.50
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  Mali 1973 Hansen's Identification of Leprosy 200f imperf unmounted mint, as SG 386 £4.95
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  Guinea - Bissau 2009 Nobel Prize Winners - 1915 perf sheetlet containing 4 values unmounted mint £7.25
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  Guinea - Bissau 2009 Nobel Prize Winners - 1914 perf sheetlet containing 4 values unmounted mint £5.95
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  Great Britain 1969,Post Office Technology 9d (Telephone) with vert perfs shifted 4mm unmounted mint, as SG 809 £40.00
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  Australia 1968 Intelsat II (Radar) unmounted mint SG 419* £2.00
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  Tonga 1989 20th UPU Congress m/sheet (pastiche designs) opt'd SPECIMEN in gold, unmounted mint as SG MS 1063 £17.50
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  Liberia 1976 Innsbruck Winter Olympics set of 6 unmounted mint, SG 1260-65 £4.50
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  Russia 1963 Nuclear Test-Ban Treaty unmounted mint, SG 2918 £2.00
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  Liberia 1976 Telephone Centenary m/sheet fine cto used, SG MS 1283 £3.95
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  Guinea - Bissau 2009 Nobel Prize Winners - 1913 perf sheetlet containing 5 values unmounted mint £9.95