Science & Technology | Surplus Network

Minerals Gems MNH set of 4 Stamps 2001 Angola #1205-8 Hematite Malachite Diamond

Minerals Gems MNH set of 4 Stamps...

$2.65 USD

Minerals Gems MNH set of 4 Stamps...

$2.65 USD

Micronesia - 2013 - UN WORLD RADIO DAY - Stamp Souvenir Sheet - MNH

Micronesia - 2013 - UN WORLD RADIO...

$7.40 USD

Micronesia - 2013 - UN WORLD RADIO...

$7.40 USD

Maldives 1992 - Mysteries of the Universe Stamps Set of 16 Souvenir Sheets - MNH

Maldives 1992 - Mysteries of the...

$13.50 USD

Maldives 1992 - Mysteries of the...

$13.50 USD

Guinea B25 - B29 Mint Never Hinged Medicine Overprint Complete Set $5.10 value

Guinea B25 - B29 Mint Never Hinged...

$0.99 USD

Guinea B25 - B29 Mint Never Hinged...

$0.99 USD

Khor Fakkan 1966 - Sharjah, ITU, 100th Anniversary, Surcharged - Set of 3v - MNH

Khor Fakkan 1966 - Sharjah, ITU,...

$2.50 USD

Khor Fakkan 1966 - Sharjah, ITU,...

$2.50 USD

Kenya 1980 - Flying Doctor Service, Medical - Set of 4v - Scott 162-65 - MNH

Kenya 1980 - Flying Doctor Service,...

$2.50 USD

Kenya 1980 - Flying Doctor Service,...

$2.50 USD

Canal Zone 1962 - Air Mail, World Against Malaria - Individual stamp - C33 - MNH

Canal Zone 1962 - Air Mail, World...

$2.50 USD

Canal Zone 1962 - Air Mail, World...

$2.50 USD

EBS Croatia NDH 1943 - Roger Boskovich - Ruđer Bošković - Michel 148-149 MNH**

EBS Croatia NDH 1943 - Roger...

$2.50 AUD

EBS Croatia NDH 1943 - Roger...

$2.50 AUD

Physicists & Astronomers: Hendrik Lorentz & Christian Doppler s/s #ML1139 IMPERF

Physicists & Astronomers: Hendrik...

$2.50 USD

Physicists & Astronomers: Hendrik...

$2.50 USD

Physicists & Astronomers: Enrico Fermi & Richard Feynman s/s MNH #ML1149 IMPERF

Physicists & Astronomers: Enrico...

$2.50 USD

Physicists & Astronomers: Enrico...

$2.50 USD

Physicists & Astronomers: Erwin Schroedinger & Werner Heisenberg #ML1152 IMPERF

Physicists & Astronomers: Erwin...

$2.50 USD

Physicists & Astronomers: Erwin...

$2.50 USD

Physicists & Astronomers: Ernest Rutherford & James Joule s/s MNH #ML1147

Physicists & Astronomers: Ernest...

$2.50 USD

Physicists & Astronomers: Ernest...

$2.50 USD

John Glenn 1962 Project Mercury 2 Unused Stamped Envelopes w/4 Unused Stamps

John Glenn 1962 Project Mercury 2...

$5.99 USD

John Glenn 1962 Project Mercury 2...

$5.99 USD

Kenya 1976 - East African Telecommunication - Set of 4v - Scott 56-59 - MNH

Kenya 1976 - East African...

$2.25 USD

Kenya 1976 - East African...

$2.25 USD

Kenya 1976 - Telecommunication in East Africa - Souvenir Sheet - Scott 59a - MNH

Kenya 1976 - Telecommunication in...

$2.25 USD

Kenya 1976 - Telecommunication in...

$2.25 USD

Libya C55-C57, MNH. Michel 215-217. New WHO Headquarters, Geneva, 1966.

Libya C55-C57, MNH. Michel 215-217....

$2.25 USD

Libya C55-C57, MNH. Michel 215-217....

$2.25 USD

EBS Germany 1958 SAAR - Rudolf Diesel - Diesel Engine - Michel 432 MNH**

EBS Germany 1958 SAAR - Rudolf Diesel...

$1.50 AUD

EBS Germany 1958 SAAR - Rudolf Diesel...

$1.50 AUD

Yemen 91,MNH.Michel 162. Arab Union of Telecommunications, 1959. Map.

Yemen 91,MNH.Michel 162. Arab Union...

$1.50 USD

Yemen 91,MNH.Michel 162. Arab Union...

$1.50 USD

DUBAI 1971 TELECOMMUNICATIONS SCOTT 146, C55-56

DUBAI 1971 TELECOMMUNICATIONS SCOTT...

$1.50 USD

DUBAI 1971 TELECOMMUNICATIONS SCOTT...

$1.50 USD

Russia 1085-1086, CTO. Michel 1079-1080. Dnieprostroy Dam. 1946.

Russia 1085-1086, CTO. Michel...

$1.50 USD

Russia 1085-1086, CTO. Michel...

$1.50 USD

Grenada 1987 - Scientific Icons - Set Of 4 Stamps - Scott #1535-8 - MNH

Grenada 1987 - Scientific Icons - Set...

$6.99 USD

Grenada 1987 - Scientific Icons - Set...

$6.99 USD

R.S.A. Global Weather Experiment Marion Islands. M.V. "S.A. Agulhas" Cover 1979

R.S.A. Global Weather Experiment...

$6.99 USD

R.S.A. Global Weather Experiment...

$6.99 USD

Portuguese Colonies ITU-100,1965 completed collection. Archangel Gabriel.

Portuguese Colonies ITU-100,1965...

$14.15 USD

Portuguese Colonies ITU-100,1965...

$14.15 USD

Sweden Physics FDC Nobel Prize Bohr, de Broglie, Schroedinger, Dirac, Heisenberg

Sweden Physics FDC Nobel Prize Bohr,...

$5.00 USD

Sweden Physics FDC Nobel Prize Bohr,...

$5.00 USD

FDC Anti-covid 19 vaccines Health disease prevention pharmacy corona

FDC Anti-covid 19 vaccines Health...

$6.90 USD

FDC Anti-covid 19 vaccines Health...

$6.90 USD

Palau - 2001 - Nobel Prize - Sheet of Six - MNH

Palau - 2001 - Nobel Prize - Sheet of...

$4.04 USD

Palau - 2001 - Nobel Prize - Sheet of...

$4.04 USD

Palau - 2002 - Nobel Prize - Sheet of 6 Stamps - Scott #625 - MNH

Palau - 2002 - Nobel Prize - Sheet of...

$6.20 USD

Palau - 2002 - Nobel Prize - Sheet of...

$6.20 USD

Greece 728-734,MNH.Michel 785-791. Electrification project,1962.Power stations.

Greece 728-734,MNH.Michel 785-791....

$6.20 USD

Greece 728-734,MNH.Michel 785-791....

$6.20 USD

Algiers GECF Summit Gas energy energies algeria March 2024 Gaz

Algiers GECF Summit Gas energy...

$7.90 USD

Algiers GECF Summit Gas energy...

$7.90 USD

Palau - 2001 - Nobel Prize - Sheet of Six - MNH

Palau - 2001 - Nobel Prize - Sheet of...

$6.80 USD

Palau - 2001 - Nobel Prize - Sheet of...

$6.80 USD

Czechoslovakia 1772-1777, MNH.Mi 2023-2028. Pharmaceutical Congress,1971.Plants.

Czechoslovakia 1772-1777, MNH.Mi...

$2.35 USD

Czechoslovakia 1772-1777, MNH.Mi...

$2.35 USD

Sweden 1280-1284 strip/5,MNH.Michel 1060-1064. Seasonal works,1979.

Sweden 1280-1284 strip/5,MNH.Michel...

$2.35 USD

Sweden 1280-1284 strip/5,MNH.Michel...

$2.35 USD

Suit designed for Ringo Starr by Tommy Nutter on 2012 stamp

Suit designed for Ringo Starr by...

$2.35 GBP

Suit designed for Ringo Starr by...

$2.35 GBP

Kenya 1982 - Origins of Mankind, Early Human Skulls - Set of 4v - 212-15 - MNH

Kenya 1982 - Origins of Mankind,...

$10.00 USD

Kenya 1982 - Origins of Mankind,...

$10.00 USD

Tuvalu 2015 - Women Of Star Trek, Seven of Nine - Souvenir stamp sheet - MNH

Tuvalu 2015 - Women Of Star Trek,...

$5.25 USD

Tuvalu 2015 - Women Of Star Trek,...

$5.25 USD

Sierra Leone 1993 - Copernicus, 450 Years - Set of 2v - Scott 1676-77 - MNH

Sierra Leone 1993 - Copernicus, 450...

$5.25 USD

Sierra Leone 1993 - Copernicus, 450...

$5.25 USD

Malagasy 558, MNH. Telephone call-100, 1976. Alexander Bell. Telstar satellite.

Malagasy 558, MNH. Telephone...

$3.60 USD

Malagasy 558, MNH. Telephone...

$3.60 USD

1978 Druschba-Trasse GAS Pipe line construction,Tractor crane,DDR,2368,MNH

1978 Druschba-Trasse GAS Pipe line...

$1.99 USD

1978 Druschba-Trasse GAS Pipe line...

$1.99 USD

Lollini N81 Leonardo da VINCI - Inventions - Catapult - 2 Sheets MNH 2012

Lollini N81 Leonardo da VINCI -...

$1.99 USD

Lollini N81 Leonardo da VINCI -...

$1.99 USD

Gibraltar LITERARY FESTIVAL Braille/Kindle e-Book MNH Stamp Set (2013 Gibraltar)

Gibraltar LITERARY FESTIVAL...

$1.99 GBP

Gibraltar LITERARY FESTIVAL...

$1.99 GBP

Lollini N82 Leonardo da VINCI - Inventions - Flying machine - 2 Sheets MNH 2012

Lollini N82 Leonardo da VINCI -...

$1.99 USD

Lollini N82 Leonardo da VINCI -...

$1.99 USD

Palau - Star Trek - Deep Space Nine, Sheet of 6 stamps - 2015 MNH

Palau - Star Trek - Deep Space Nine,...

$4.75 USD

Palau - Star Trek - Deep Space Nine,...

$4.75 USD

Russia 4978 two stamps, MNH. Mi 5108. Svyaz-1981 Communications EXPO. Satellite.

Russia 4978 two stamps, MNH. Mi 5108....

$1.05 USD

Russia 4978 two stamps, MNH. Mi 5108....

$1.05 USD

Mexico C371 3 stamps, MNH. Ground Station for communications by satellite, 1969.

Mexico C371 3 stamps, MNH. Ground...

$1.05 USD

Mexico C371 3 stamps, MNH. Ground...

$1.05 USD

POLAR ANTARCTIC Covers Frankings Events ..PRICED SINGLY or PAIRS by COUNTRY

POLAR ANTARCTIC Covers Frankings...

$9.00 GBP

POLAR ANTARCTIC Covers Frankings...

$9.00 GBP

Palau - 2000 - Science & Medicine - Sheet of 5 Stamps - Scott #559 - MNH

Palau - 2000 - Science & Medicine -...

$4.00 USD

Palau - 2000 - Science & Medicine -...

$4.00 USD

Palau - 2002 - Nobel Prize - Souvenir Sheet - MNH

Palau - 2002 - Nobel Prize - Souvenir...

$4.00 USD

Palau - 2002 - Nobel Prize - Souvenir...

$4.00 USD

Palau - 2001 - Nobel Prize - Souvenir Stamp Sheet - Scott #629 - MNH

Palau - 2001 - Nobel Prize - Souvenir...

$4.00 USD

Palau - 2001 - Nobel Prize - Souvenir...

$4.00 USD

Togo 1973 - Copernicus, Astronomy - Imperf Souvenir Sheet - Scott C201a - MNH

Togo 1973 - Copernicus, Astronomy -...

$4.00 USD

Togo 1973 - Copernicus, Astronomy -...

$4.00 USD

Palau - 2001 - Nobel Prize - Souvenir Sheet - MNH

Palau - 2001 - Nobel Prize - Souvenir...

$4.00 USD

Palau - 2001 - Nobel Prize - Souvenir...

$4.00 USD

FDC fossil fuels energy oil tanker pétrole énergie

FDC fossil fuels energy oil tanker...

$3.90 USD

FDC fossil fuels energy oil tanker...

$3.90 USD

FDC fossil fuels map oil pétrole énergie energy

FDC fossil fuels map oil pétrole...

$3.90 USD

FDC fossil fuels map oil pétrole...

$3.90 USD

2018 Pioneers of Quantum Physics Erwin Schrodinger Physics science cats S/S MNH

2018 Pioneers of Quantum Physics...

$5.95 GBP

2018 Pioneers of Quantum Physics...

$5.95 GBP

SCIENCE OF THE 20TH CENTURY FEYNMAN FLEMING SCHRODINGER GAGARIN MNH

SCIENCE OF THE 20TH CENTURY FEYNMAN...

$5.95 GBP

SCIENCE OF THE 20TH CENTURY FEYNMAN...

$5.95 GBP

Wireless Radio choice Argentina Austria Norfolk I Russia Vatican FDC

Wireless Radio choice Argentina...

$2.00 GBP

Wireless Radio choice Argentina...

$2.00 GBP

GECF Summit Gas energy energies algeria 2024

GECF Summit Gas energy energies...

$2.00 USD

GECF Summit Gas energy energies...

$2.00 USD

EBS East Germany DDR 1956 - Carl Zeiss - Jena - Michel 545-547 - CTO

EBS East Germany DDR 1956 - Carl...

$2.00 AUD

EBS East Germany DDR 1956 - Carl...

$2.00 AUD

Turkey 1996 - Ankara University, Science - Individual - Scott B249 - MNH

Turkey 1996 - Ankara University,...

$2.00 USD

Turkey 1996 - Ankara University,...

$2.00 USD

Russia 1469-1471, CTO. Mi 1470-1472. Agriculture 1950. Students, Sowing on farm.

Russia 1469-1471, CTO. Mi 1470-1472....

$6.85 USD

Russia 1469-1471, CTO. Mi 1470-1472....

$6.85 USD

Wallis & Futuna 381, MNH. Michel 565. Telecommunications Day, 1989. World map.

Wallis & Futuna 381, MNH. Michel 565....

$1.00 USD

Wallis & Futuna 381, MNH. Michel 565....

$1.00 USD

Togo 1042, C402, MNH. Michel . Telecom-1979.

Togo 1042, C402, MNH. Michel ....

$1.00 USD

Togo 1042, C402, MNH. Michel ....

$1.00 USD

Germany B251,MNH.Michel 864. Robert Koch,bacteriologist,1944.

Germany B251,MNH.Michel 864. Robert...

$1.00 USD

Germany B251,MNH.Michel 864. Robert...

$1.00 USD

Arabischer Astronom im 9.Jh. Abu I-Abbas Ahmed al-Farghani. 1W. Usbekistan 1998

Arabischer Astronom im 9.Jh. Abu...

$2.30 EUR

Arabischer Astronom im 9.Jh. Abu...

$2.30 EUR

Neth Antilles 361-363,MNH.Michel 284-286. Oil Industry in Aruba,50th Ann.1974.

Neth Antilles 361-363,MNH.Michel...

$1.10 USD

Neth Antilles 361-363,MNH.Michel...

$1.10 USD

Germany-GDR 574-575, hinged. Michel 861-862. Stamp Day 1961. Television, Radio.

Germany-GDR 574-575, hinged. Michel...

$1.10 USD

Germany-GDR 574-575, hinged. Michel...

$1.10 USD

1974 Railway Crane EDK 2000,Beet harvester KS-6,technology,DDR,1973,MNH

1974 Railway Crane EDK 2000,Beet...

$1.90 USD

1974 Railway Crane EDK 2000,Beet...

$1.90 USD

Congo PR C27,MNH.Michel 67. ITU-100,1965.Satellite Telstar.

Congo PR C27,MNH.Michel 67....

$1.90 USD

Congo PR C27,MNH.Michel 67....

$1.90 USD

NOBEL PRIZE FOR CHEMISTRY 100TH ANNIVERSARY MNH GREAT BRITAIN 2001

NOBEL PRIZE FOR CHEMISTRY 100TH...

$3.25 GBP

NOBEL PRIZE FOR CHEMISTRY 100TH...

$3.25 GBP

Ghana - International Year of the Physics Stamps 5v MNH

Ghana - International Year of the...

$4.58 USD

Ghana - International Year of the...

$4.58 USD

EINSTEIN & HAWKING SPECIAL STAMP SET MNH ISLE OF MAN 2016 SPACE SCIENCE

EINSTEIN & HAWKING SPECIAL STAMP SET...

$12.95 GBP

EINSTEIN & HAWKING SPECIAL STAMP SET...

$12.95 GBP

Uganda 1987 - Great Discoveries - Albert Einstein Famous men set of 4 MNH 564-67

Uganda 1987 - Great Discoveries -...

$2.90 USD

Uganda 1987 - Great Discoveries -...

$2.90 USD

Pope Francis choice Cyprus 2021 Germany 2005 Lithuania 2022 First Day Cover FDC

Pope Francis choice Cyprus 2021...

$3.50 GBP

Pope Francis choice Cyprus 2021...

$3.50 GBP

Central Africa 103 imperf,MNH. Operation Bokassa,1968.Spindle spinning machine.

Central Africa 103 imperf,MNH....

$3.50 USD

Central Africa 103 imperf,MNH....

$3.50 USD

Togo 1961 - UN Economic Commission - Imperf Souvenir Sheet - Scott 410a - MNH

Togo 1961 - UN Economic Commission -...

$3.50 USD

Togo 1961 - UN Economic Commission -...

$3.50 USD

FDC mammals bat bats SARS SARS-CoV-2 corona coronaviruses pandemic

FDC mammals bat bats SARS SARS-CoV-2...

$5.90 USD

FDC mammals bat bats SARS SARS-CoV-2...

$5.90 USD

1966 Friedship Russia,tanker ship,Lenin Hospital,fruits,Caribbean,1222,MNH

1966 Friedship Russia,tanker...

$6.50 USD

1966 Friedship Russia,tanker...

$6.50 USD

Guyana - 1996 - Noble Prize - Sheet of Nine - MNH

Guyana - 1996 - Noble Prize - Sheet...

$4.20 USD

Guyana - 1996 - Noble Prize - Sheet...

$4.20 USD

FINLAND SCIENCE HOLOGRAM S/S 2000 MNH TRIANGLE SHAPE HOLOGRAPHIC STAMPS PLANET

FINLAND SCIENCE HOLOGRAM S/S 2000 MNH...

$3.49 USD

FINLAND SCIENCE HOLOGRAM S/S 2000 MNH...

$3.49 USD

Portugal "ASTRONOMY ~ SPACE ~ INTERNATIONAL YEAR OF LIGHT & SOILS" MNH Set 2015

Portugal "ASTRONOMY ~ SPACE ~...

$6.49 USD

Portugal "ASTRONOMY ~ SPACE ~...

$6.49 USD

Bhutan 53-55, yellowish gum. ITU-100,1965. Satellites: Telstar,Syncom.Morse key,

Bhutan 53-55, yellowish gum....

$1.45 USD

Bhutan 53-55, yellowish gum....

$1.45 USD

Egypt 707-709,MNH.Michel 311-313. UN,21st Ann.1966.WHO Headquarters,UN refugee,

Egypt 707-709,MNH.Michel 311-313....

$1.45 USD

Egypt 707-709,MNH.Michel 311-313....

$1.45 USD

''ILLINOIS PHARMACEUTICAL ASS'N.'' ...

$1.60 USD

''ILLINOIS PHARMACEUTICAL ASS'N.'' ...

$1.60 USD

CARRIBBEAN ISLAND 2019 CORONA VIRUS health medicine Souvenir Sheet 2021 MNH

CARRIBBEAN ISLAND 2019 CORONA...

$9.99 CAD

CARRIBBEAN ISLAND 2019 CORONA...

$9.99 CAD

Russia Soviet Arctic Polar Lights Aurora Study stamp 1958 A-11

Russia Soviet Arctic Polar Lights...

$9.99 USD

Russia Soviet Arctic Polar Lights...

$9.99 USD

Laos 109-111,MNH.Michel 160-162. ITU-100,1965.Map,Satellite,Radio.

Laos 109-111,MNH.Michel 160-162....

$1.85 USD

Laos 109-111,MNH.Michel 160-162....

$1.85 USD

Congo DR 732-734, used. Mi 429-431. World Telecommunications Day, 1971. Radar,

Congo DR 732-734, used. Mi 429-431....

$1.35 USD

Congo DR 732-734, used. Mi 429-431....

$1.35 USD

Germany 2060,MNH.Michel 2089. EXPO Hanover-2000.

Germany 2060,MNH.Michel 2089. EXPO...

$1.25 USD

Germany 2060,MNH.Michel 2089. EXPO...

$1.25 USD

Wireless Radio choice Italy San Marino France Israel 1967 86 1991 1992 1993 FDC

Wireless Radio choice Italy San...

$1.25 GBP

Wireless Radio choice Italy San...

$1.25 GBP

Indonesia Stamps 2023 MNH Century of Legal Metrology Science Measurements 3v Set

Indonesia Stamps 2023 MNH Century of...

$3.99 GBP

Indonesia Stamps 2023 MNH Century of...

$3.99 GBP

Solomon Isl Stamps 2006 MNH Exploration Innovation Darwin Brunel Halley 8v Set

Solomon Isl Stamps 2006 MNH...

$2.75 GBP

Solomon Isl Stamps 2006 MNH...

$2.75 GBP

1999 Blood,Nuclear,Uranium,Microscope,Diabetes,Insulin,Medicine,Romania,5430,MNH

$2.75 USD

$2.75 USD

1980 Carpet Loom Textima machine/Licoflor,Textile industry,DDR,2540,MNH

1980 Carpet Loom Textima...

$1.80 USD

1980 Carpet Loom Textima...

$1.80 USD

Spain 2203-2207,MNH.Mi 2455-2459. Export 1980.Steel,Ships,Shoes,Machinery,

Spain 2203-2207,MNH.Mi 2455-2459....

$1.30 USD

Spain 2203-2207,MNH.Mi 2455-2459....

$1.30 USD

Canada O45,lightly hinged.Mi D48. Official 1955.Paper Industry,overprinted G.

Canada O45,lightly hinged.Mi D48....

$1.15 USD

Canada O45,lightly hinged.Mi D48....

$1.15 USD

2023 - Tunisia - Autism spectrum disorders (ASD) in children - Set 1v.MNH**

2023 - Tunisia - Autism spectrum...

$3.00 USD

2023 - Tunisia - Autism spectrum...

$3.00 USD

EC109 TOGO TOGOLAISE MILLENNIUM 1000-2000 20TH CENTURY 1950-1959 1950

EC109 TOGO TOGOLAISE MILLENNIUM...

$3.00 USD

EC109 TOGO TOGOLAISE MILLENNIUM...

$3.00 USD

Belgium B699-B704,MNH.Michel 1258-1263. Anti-tuberculosis work,1961.Paintings.

Belgium B699-B704,MNH.Michel...

$4.85 USD

Belgium B699-B704,MNH.Michel...

$4.85 USD

EBS Vichy France 1942 - André Blondel, physicist - YT 551 - MNH**

EBS Vichy France 1942 - André...

$1.95 AUD

EBS Vichy France 1942 - André...

$1.95 AUD

APOLLO 11 SPACE MISSION MOON LANDING(GUERNSEY MIN SHEET MNH

APOLLO 11 SPACE MISSION MOON ...

$4.50 GBP

APOLLO 11 SPACE MISSION MOON ...

$4.50 GBP

NOBEL PRIZE FOR MEDICINE - MARIE CURIE sheet containing 2 values mnh

NOBEL PRIZE FOR MEDICINE - MARIE...

$4.95 GBP

NOBEL PRIZE FOR MEDICINE - MARIE...

$4.95 GBP