Guinean Science & Technology Postal Stamps
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Guinea Physics Stamps 2007 MNH Robert Oppenheimer Science Darwin 1v S/S III
S$ 3.17Was: S$ 6.35or Best OfferS$ 5.93 shippingGuinea Physics Stamps 2007 MNH Robert Oppenheimer Science Famous People 1v S/S I
S$ 3.17Was: S$ 6.35or Best OfferS$ 5.93 shippingGuinea 2011 MNH Science Stamps Albert Einstein Nobel Prize Physics 6v M/S
S$ 3.17Was: S$ 6.35or Best OfferS$ 5.93 shippingGuinea 2021 MNH Science Stamps Mikhail Lomonosov Minerals Writers 1v S/S
S$ 8.45Was: S$ 16.92or Best OfferS$ 5.50 shippingARTIFICIAL INTELLIGENCE (AI) Computer Science Robot Stamp Sheet (2023 Guinea)
S$ 13.82S$ 5.08 shipping2024/01 - GUINEA - AI 1V complet set MNH **
S$ 12.14S$ 6.62 shipping2024/01 - GUINEA - AI 5V complet set MNH **
S$ 13.90S$ 6.62 shipping2024/01 - GUINEA - ALFRED RUSSEL WALLACE 5V complet set MNH **
S$ 13.46S$ 6.62 shippingGuinea Minerals Stamps 2020 MNH Pyrite Amazonite Tourmaline 1v S/S
S$ 8.45Was: S$ 16.92or Best OfferS$ 5.50 shippingGuinea 2000 MNH, Astronomical instrument Astrolabes, Millennium
S$ 3.31or Best OfferS$ 5.88 shippingNew ListingGuinea 2014 MNH, Martin Luther King, Nobel prize peace, Malcolm X human rights
S$ 3.24or Best OfferS$ 5.88 shipping2024/01 - GUINEA - ALFRED RUSSEL WALLACE 1V complet set MNH **
S$ 11.77S$ 6.62 shippingGuinea 2008 MNH, Frances Allen, Computer scientist 1st female IBM, Science
S$ 4.41or Best OfferS$ 5.88 shippingGuinea 2021 MNH Science Stamps Mikhail Lomonosov Minerals Writers 3v M/S
S$ 8.45Was: S$ 16.92or Best OfferS$ 5.50 shippingGuinea Minerals Stamps 2020 MNH Azurite Beryl Malachite Cuprite Magnesite 4v M/S
S$ 8.45Was: S$ 16.92or Best OfferS$ 5.50 shippingGuinea 2011 MNH Science Stamps Albert Einstein Nobel Prize Physics 1v S/S
S$ 3.17Was: S$ 6.35or Best OfferS$ 5.93 shippingEquatorial Astronomy Instrument 13th AD, Liberia 2000 MNH, Millennium
S$ 3.31or Best OfferS$ 5.88 shippingGuinea UNESCO Intl Hydrological Decade 3v 1966 MNH SG#558-560
S$ 1.83S$ 6.74 shippingGUINEA Sc#1298-1302 1995 Electric Power Complete Set OG Mint NH
S$ 2.49S$ 2.50 shippingGuinea 2008 MNH Imperf, Danish Computer science pioneer Peter Naur
S$ 6.62or Best OfferS$ 5.88 shipping2024/01 - GUINEA - FIGHT AIDS IN AFRICA 5V complet set MNH **
S$ 13.90S$ 6.62 shippingGuinea 560-563, MNH. Michel 561-564. Telecommunication Day, 1970. Radar.
S$ 4.05or Best OfferS$ 3.38 shippingGuinea 2008 MNH, Danish Computer science pioneer Peter Naur
S$ 4.41or Best OfferS$ 5.88 shippingGuinea UNESCO Intl Hydrological Decade 3v Blocks of 4 1966 MNH SG#558-560
S$ 3.32or Best OfferS$ 6.74 shippingGuinea 2015 MNH Louis Lumiere 1v S/S Auguste Cinematography Film Makers Stamps
S$ 6.35Was: S$ 12.70or Best OfferS$ 5.50 shippingGuinea 2014 MNH, Martin Luther King, Obama, Nobel prize in peace
S$ 3.24or Best OfferS$ 5.88 shipping2024/01 - GUINEA - FIGHT AIDS IN AFRICA 1V complet set MNH **
S$ 12.14S$ 6.62 shippingGuinea Science Stamps 2011 MNH Mikhail Lomonosov Polymath Science Writers 1v S/S
S$ 3.17Was: S$ 6.35or Best OfferS$ 5.93 shippingGuinea 2006 Einstein Nobel Prize Science Mathematics Physics Concorde m/s MNH
S$ 12.26S$ 7.38 shippingGuinea 2011 Einstein Nobel Prize Science Mathematics Physics Spece Satellite MNH
S$ 14.01S$ 7.38 shippingGuinea 1974 Scouts Camp Fire Radio Telephone Basketball Sport imperf MNH
S$ 8.95S$ 7.38 shippingPapua Guinea 1999 Communications Modern Technology Computer Univers Globe Map 4v
S$ 5.30S$ 7.38 shippingGuinea 2008 MNH Imperf, Frances Allen, Computer scientist 1st female IBM
S$ 6.46or Best OfferS$ 5.88 shipping2024/01 - GUINEA - NIKOLA TESLA 1V complet set MNH **
S$ 11.77S$ 6.62 shippingGuinea 346-349,MNH.Michel 253-256. New York World Fair 1964-1965.
S$ 3.09or Best OfferS$ 3.16 shippingGuinea MNH 2011 Imperf, Robert Oppenheimer, Father of Atom Bomb, Physics, SCIEN
S$ 7.36or Best OfferS$ 5.88 shippingGuinea 328-332, MNH. Mi 230-234. Completion of the water-supply pipeline, 1964.
S$ 2.50or Best OfferS$ 3.16 shipping2024/01 - GUINEA - FIGHT MALARIA 1V complet set MNH **
S$ 12.14S$ 6.62 shippingGuinea UNESCO Intl Hydrological Decade 3v Sheets 1966 MNH SG#558-560
S$ 21.87or Best OfferS$ 10.43 shippingGuinea 1964 Water Supply/Pipeline/Construction/Bulldozer/Trucks 5v set (n33927b)
S$ 3.60S$ 4.15 shipping2024/01 - GUINEA - FIGHT MALARIA 5V complet set MNH **
S$ 13.90S$ 6.62 shippingGuinea 2008 MNH Imperf, Chinese Computer Scientist Andrew Yao
S$ 6.46or Best OfferS$ 5.88 shipping2024/01 - GUINEA - NIKOLA TESLA 5V complet set MNH **
S$ 13.46S$ 6.62 shippingGuinea New York World's Fair 4v 1964 MNH SG#453-456
S$ 2.77or Best OfferS$ 6.74 shippingGuinea 1298-1302, MNH. Production of Electrical Power, 1995. Banea Dam,Cascades.
S$ 6.40or Best OfferS$ 3.16 shippingGuinea 1988 Satellite Earth Station/Radio/Communications/Space 3v set (n46589)
S$ 4.15S$ 4.15 shippingGuinea 2008 MNH Imperf, Alan Kay American computer scientist
S$ 7.36or Best OfferS$ 5.88 shippingGuinea 2008 MNH, Alan Kay American computer scientist, Science
S$ 2.94or Best OfferS$ 5.88 shippingGuinea 2009 MNH Imperf SS, India Summit on Development by Energy & Resources
S$ 13.24or Best OfferS$ 5.88 shippingGuinea 380-381,C73-C74 imperf,MNH.Michel 298B-301B. ITU-100,1965.Equipment.
S$ 13.24or Best OfferS$ 3.38 shipping2024/01 - GUINEA - NICOLAUS COPERNICUS 1V complet set MNH **
S$ 11.77S$ 6.62 shipping2023/02 - GUINEA - SARS COV 2 1V complet set MNH **
S$ 13.75S$ 6.62 shipping2023/02 - GUINEA - SARS COV 2 4V complet set MNH **
S$ 15.22S$ 6.62 shippingGuinea 380-381,C73-C74, MNH. Mi 298-301. ITU-100, 1965. Communication Equipment.
S$ 5.96or Best OfferS$ 3.38 shipping2023/02 - GUINEA - SPANISH FLU 4V complet set MNH **
S$ 15.22S$ 6.62 shippingGuinea 372-375, MNH. Michel 286-289. New York World Fair 1965. Guinea Exhibit.
S$ 3.31or Best OfferS$ 3.16 shipping2024/01 - GUINEA - NICOLAUS COPERNICUS 5V complet set MNH **
S$ 13.46S$ 6.62 shippingGuinea 2011 MNH 2 SS Set, Minerals, Odd unusual Triangle shape Stamps
S$ 16.99or Best OfferS$ 5.88 shippingNeth New Guinea B11-B14, MNH. Mi 45-48. Fight against infant mortality, 1957.
S$ 6.99or Best OfferS$ 3.38 shippingGuinea 380-381,C73-C74 imperf tete-beche,MNH.Michel 298B-301B t/b.ITU-100,1965.
S$ 36.78or Best OfferS$ 3.38 shipping