SC BELGIUM, NETHERLANDS, FRANCE 1956 - MNH - EUROPA CEPT

SB BOSNIA AND HERZEGOVINA - MNH - BOOKLET - CLOCK - EUROPA CEPT - SKIING

SE INDIA - MNH - RENEWABLE ENERGY

SD 100X COMORIEN - CTO - NOBEL PRIZE - CULTURE - SCIENCE

VINTAGE CLASSICS - Bhutan 1976 - Phone, Satellite - Imperf Souvenir Sheet - MNH

2026 - Tunisia- The Digital Homeland- Computer- Architecture - Luxury edition

1978 13c Early Cancer Detection 1754 Andrews Cachet FDC 229/2500

1980 15c Benjamin Banneker 1804 Andrews Cachet FDC Set of (2) LE / 3500

ISRAEL 1979 11th HAPOEL GAMES SET WITH TABS MNH SG 753-5.

ISRAEL 1980 THISTLES SET WITH TABS MNH SG 771-773.

ISRAEL 1979 HISTORICAL PERSONALITIES SET WITH TABS MNH SG 763-765.

ISRAEL 1979 TECHNOLOGICAL ACHIEVEMENTS SET WITH TABS MNH SG 744-747.

SWEDEN 1965 MNH ITU COMPLETE 682a BOOKLET MICHEL 534 ANTENNA VF UNMOUNTED MINT

Russia 2009 Intl. Year of Astronomy, observatory, science, Europa Sc#7138 MNG

19439 Russia USSR Economy 7-year Plan Science Energy Mining ERROR Colour Variety

VINTAGE CLASSICS - Azerbaijan 1997 - Oil Drilling - Souvenir Sheet of 2v - MNH

TRANSNISTRIA 2022-2023 Radio & Television Communication Broadcasting PMR 2 FDC

VINTAGE CLASSICS - Bhutan 1976 - Telephone, Satellite - Souvenir Sheet - MNH

Pakistan #402 Alexander Graham Bell - MNH (49)

ISRAEL 1978 ISLAMIC ART INSTITUTE SET WITH TABS MNH SG 735-737

ISRAEL 1990 NATURE RESERVES 1ST SERIES SET WITH TABS MNH SG 1096-1098.

ISRAEL 1993 NATURE RESERVES 2ND SERIES SET WITH TABS MNH SG 1200-1202.

ISRAEL 1995 OUTDOOR SCULPTURES SET WITH TABS MNH SG 1263-1265.

/// JAPAN - MNH - CULTURE - COSTUMES

/// 10X SURINAME - CTO - ARCHITECTURE

2014 Help Fund Breast Cancer Research MNH Sheet 20x63¢ Stamps MINT B1

Kiribati & Zimbabwe 2x Satellite Station First Day Covers 1980 & 1985

Frédéric Joliot Curie Nobel physics chemistry HUNGARY LABEL CINDERELLA VIGNETTE

Korea WAR children charity stamp CINDERELLA LABEL VIGNETTE Hungary

Hungary ALGERIA France war refugees charity stamp CINDERELLA LABEL VIGNETTE

1987 Appearance of Halley's Comet (1986) Set 3 SG 1208/10 Superb NHM Ex My Coln

Netherlands 1991 Dutch Nobel Prize Winners, Chemistry, Physics, Peace MNH

Netherlands 1991 Dutch Nobel Prize Winners, Chemistry, Physics, Peace FDC

1987 Great Scientific Discoveries Uganda Set of 4 SG 596/9 Superb NHM Ex My Coln

1974 10c Mineral Heritage 1538-41 Fleetwood First Day Cover Master Set of (5)

1979 50c Iron "Betty" Lamp 1608 Andrews Cachet FDC LE 194/1000

11910 Science Medicine Physics Geology Architecture Used 4xStamp+1xSet Lot#332

15697 Russia USSR Space Museum Architecture Transport Flight ERROR (1 Stamp)

17555 Russia USSR Definitive Telecom Radar Dish ERROR Double Print

17532 Russia USSR Science Telecom Architecture Art ERROR Missing Text

0555b Hungary Transport Train Energy Electricity Personality Unused Postcard

0555c Hungary Transport Train Science Energy Personality Unused Postcard

Great Britain 1969. Postal Services Post Office Technology Telecoms Giro 4v Set

Halley's Comet , Congo peoples Republic, No: C349-C353

sCUBA Sc# 5417 DESIGN INSTITUTE arts SOUVENIR SHEET 2013 MNH

SIERRA LEONE 2016 CHAMPIONS OF THE SOCHI WINTER OLYMPIC GAMES S/S IMPF MINT NH

Block 2016 First Man IN Space Juri Gagarin

Block 2015 Konstantin Tsiolkovsky Rocket Scientist Astronautic Theory

Block 2012 Used Space Astronomy Kopernik Copernicus Laplace Stars Copernic

Block 2012 Used Galileo Galilei Astronomer Physicist Engineer