NOTE: When you buy through our links, we may earn a commission. Learn more*
FRANCE FDC Vintage Stamp Cover Set 9x Mixed Lot French 1960's 1st Day Rare Paris
Buy: $18.00
HISTORIC FRANCE UNIQUE LOT 1940s-80s French FDC Stamp Photo Mail Odd SET #GP-040
Buy: $20.00
antique Collection International Stamp Stamps lot old worldwide vintage used
Buy: $100.00
Great Achievements in Space Exploration Collection - PMint/ Official Smithsonian
Buy: $355.85
$1 World MNH Stamps (1333), Aitutaki Cook Island Scott B32, Easter painting S/S
Buy: $1.49
1000 STAMPS FROM WORLD COUNTRIES. MIXED PHILATELY, USED POSTAGE STAMPS OFF PAPER
Buy: $27.43
Hungary - 1978 7v. MNH Science Fiction Space Paintings
Buy: $3.99
STAMPMART : AUSTRALIA 1975 SCIENCE EDUCATION COVER USED TO AUCKLAND NEW ZEALAND
Buy: $1.99
Lot of ~50 On Paper Used Stamps Arts & Science Culture Architecture
Buy: $7.99
FRANCE FDC Stamp Cover Lot 15x French Set 1960s Mixed Vintage 1st Day Paris Rare
Buy: $24.00
STAMPMART : GERMANY PRAESENT VERLAG CHRISTMAS 1986 UNUSED POSTCARD
Buy: $1.99
UN New York #Mi635-Mi636 MNH 1992 Commission Science Tech Development
Buy: $2.30
STAMPMART : AUSTRALIA 1949 METHODIST MISSION COVER USED TO BOUGAINVILLE
Buy: $3.99
Worldwide Stamp Collection For Serious Collectors.. This Is For You.. 100 Pages!
Buy: $145.00
antique Collection International Stamp Stamps lot old worldwide vintage used
Buy: $105.83
antique Collection International Stamp Stamps lot old worldwide vintage used
Buy: $95.82
STAMPMART : PAPUA NEW GUINEA 1970 METHODIST MISSION DGS COVER USED TO BUIN TPNG
Buy: $3.99
UN SC # NY 611-612 Science And Technology FDC . UNPA.....
Buy: $4.00
STAMPMART : USA 1979 PRINCETON NJ CANCEL ALBERT EINSTEIN FIRST DAY COVER
Buy: $1.49
U.N. 1992 Science & Technology Singles MNH All Three Offices
Buy: $1.75
STAMPMART : GERMANY RHEIN CITY MULTI SCIENCE UNUSED POSTCARD
Buy: $1.99
STAMPMART : GERMANY BUCURESTI INTER-CONTINENTAL HOTEL UNUSED POSTCARD
Buy: $1.99
AFRICA Lot of Vintage Assorted Foreign Stamps from AFRICA
Buy: $5.95
STAMPMART : GERMANY SCHONING WURZBURG AERIAL VIEW UNUSED POSTCARD
Buy: $1.99
$1 World MNH Stamps (1960) Australia Dept of Physics, Research Stat.
Buy: $1.95
STAMPMART : SWEDEN STOCKHOLM ROYAL PALACE YOUTH HOSTEL & SHIP UNUSED POSTCARD
Buy: $1.99
STAMPMART : GERMANY KONIGSSEE ST. BARTHOLOMA SKY VIEW UNUSED POSTCARD
Buy: $1.99
$1 World MNH Stamps (2046) Canada SKYLAB, Earth Physics Branch Cover
Buy: $1.99
Stamp Lot Collection International
Buy: $100.81
antique Collection International Stamp Stamps lot old worldwide vintage used
Buy: $90.40
Collection International Stamp lot 5
Buy: $125.19
lot antique collection stamp stamp collection postage stamps international
Buy: $90.10
world of stamps series-American ingenuity FREE SHIPPING
Buy: $20.00
First Day Cover American Science and Industry 50th First Day of Issue FDC
Buy: $4.99
First Day Cover Science and Industry in America First Day of Issue FDC
Buy: $4.99
STAMPMART : INDIA 2008 SC#2293 INDIAN INSTITUTE OF SCIENCE 2v SE-TENANT MNH SET
Buy: $1.99
STAMPMART : AUSTRALIA 1968 SOIL SCIENCE INT. CONGRESS FIRST DAY COVER
Buy: $1.49
STAMPMART : CANADA 1972 SC#582p - 585p EARTH OF SCIENCES 4v SET
Buy: $1.99
Japan 1952 - 100 Yen Fishing with Cormorant Stamp used.
Buy: $22.95
antique Collection International Stamp Stamps lot old worldwide vintage used
Buy: $110.17
United Nations  NY SC # 612 Science And Technology . FDC. WFUNA
Buy: $2.00
UN - Geneva 1992 Science & Technology (222-23) . Mint Never Hinged
Buy: $1.49
UN Geneva #103-104  MNH OG   Science   Free S/H
Buy: $1.50
STAMPMART : USA PORTLAND OREGON PACIFIC COAST UNUSED POSTCARD
Buy: $1.99
STAMPMART : NORTH AMERICA 1993 CELEBRITIES OF SCIENCE FAMOUS PEOPLE 5v PAIR SET
Buy: $1.99
France 1932 PPC (P. Matter) to Singapore w/Pasteur 30c Solo, SINGAPORE Machine
Buy: $15.99
$1 World MNH Stamps (1338), Benin Scott 740, Sports S/S Atlanta 96
Buy: $1.49
STAMPMART : USA CHARLESTON OREGON PACIFIC COAST BOAT BASIN UNUSED POSTCARD
Buy: $1.99
UNITED NATIONS Scott 114-115, 1963 SCIENCE & TECHNOLOGY Plate Block MNH OG z5202
Buy: $2.99
STAMPMART : USA PORTLAND OREGON PACIFIC COASTLINE UNUSED POSTCARD
Buy: $1.99
UN SC # Vienna 135-136 Science And Technology FDC . UNPA.....
Buy: $4.00
GERMANY - COVER - SCIENCE & TECHNOLOGY CONFERENCE HANOVER  1979 SC#s 1171 & 1173
$2.49 (0 bids)
UN SC # Geneva 222-223 Science And Technology FDC . UNPA.....
Buy: $4.00
1957-1958 United Nations FDCs Imprint Blocks Meteorological Org Regular Issues
Buy: $4.99
UN. 114. 5c, UN Development Through Science & Technology. Artcraft FDC. 1963
Buy: $1.98
UN. 115. 11c, UN Development Through Science & Technology. Artcraft FDC. 1963
Buy: $1.98
UN. 134-136. Education for Progress. Artcraft FDC. 1964
Buy: $2.98
POSTAL COVER STAMP Letter ENVELOPE 1936 PARIS FRANCE Institut PASTEUR UNIVERSITY
Buy: $16.99
UN. 114-115, UN Development Through Science & Technology. Artcraft FDC. 1963
Buy: $2.98
UN. 138. 11c. Progress Chart of Special Fund, Key & Globe. Artcraft FDC. 1965
Buy: $1.98
UN. 137. 5c. Progress Chart of Special Fund, Key & Globe. Artcraft FDC. 1965
Buy: $1.98
UN FDC Artmaster NY 2-4-63- 11c Development Emblem - Inscrip Block of 4 - SN 115
Buy: $1.50
UN FDC Artmaster NY 2-4-63- 5c Development Emblem - Inscrip Block of 4 - SN 114
Buy: $1.50
UN Vienna #Mi135-Mi136 MNH 1992 Commission on Science and Technology for Develop
Buy: $2.30
UN Vienna #Mi135 MNH 1992 Development through science and techniks [135]
Buy: $2.30
UN. 137-138. Progress Chart of Special Fund, Key & Globe. Artcraft FDC. 1965
Buy: $2.98
100 STAMPS FROM WORLD COUNTRIES. MIXED PHILATELY, USED POSTAGE STAMPS OFF PAPER
Buy: $10.66
U.N Geneva # 222 Science And Technology FDC. UNPA
Buy: $2.00
U.N Vienna SC # 136 Science And technology for development  FDC .  UNPA
Buy: $2.00
UN New York SC # 115 Science And technology Conference FDC. Artcraft cachet
Buy: $2.00
U.N Geneva # 223 Science And Technology ( Inscription Block Of 4 ) FDC. UNPA
Buy: $5.00
UN Vienna #Mi136 MNH 1992 Development through science and techniks [136]
Buy: $2.30
UN New York #Mi635 MNH 1992 Science and technology [611]
Buy: $2.30
U.N Vienna SC # 136 Science And technology for development BLK4 FDC .  UNPA
Buy: $3.00
UN United Nations 1965 Honoring International Telecommunication Union 11c FDC
Buy: $4.99
United Nations  NY SC # 611 Science And Technology . FDC. WFUNA 1
Buy: $2.50
UN. 348. Solar Energy, New & Renewable Sources of Energy. Artcraft FDC. 1981
Buy: $1.98
US 8¢ 1973 Nicolaus Copernicus, First Day Cover Astronomer 500 Anniversary
Buy: $1.45
Vintage Mint OG 1963 United Nations Stamp Sheet Science & Tech .05 SC114 B1
Buy: $19.99
StampTLC US 1965 FDC Hoover Revere Fulton USCG Sport Collection STEM Science UN
Buy: $25.00
STAMPMART : USA AMISH COUNTRY GREETINGS PCARD 1975 USED WASH DC TO PA - EINSTEIN
Buy: $3.99
Very Unique Stamp Collection from about 100 countries-see video for FULL DETAILS
Buy: $19995.00
BELGIUM, 2008, Flowers, Set of 10 Stamps, MNH, AH 265
Buy: $9.17
France/GB PIONEER PHOTOGRAPHY Paris Cover 1870 FOX TALBOT Lacock Abbey Wilts 78b
Buy: $625.16
Us Stamp Scott # 1285 Albert Einstein US Single 8 Cent...Postage Stamp
Buy: $1.75
Slot Of Stamps Around The World Vintage and Modern 87 Pieces
Buy: $12.50
World Stamp Collection Album Book Several Multi Country Lot US France European
Buy: $36.99
United Nations SCOTT SC42 1992 SCIENCE AND TECHNOLOGY SET of 4 SOUVENIR CARDS
Buy: $39.99
United Nations 1963 Science and Technology set of 2 FDC NY cancel unaddressed VG
Buy: $2.46
ESTONIA, 2008, Set of 3 Stamps, MNH, AH 268
Buy: $6.96
UN-Geneva Scott #492-493 MNH S/S Climate Change FAUNA CV$26+
Buy: $15.00
SPAIN, 2008, Science, Set of 3 Stamps, MNH, AH 267
Buy: $6.96
United Nations  NY SC # 611-612 Science And Technology . FDC. WFUNA
Buy: $5.00
Vintage Mint OG 1963 United Nations Stamp Sheet Science & Tech .11 SC115 B1
Buy: $19.99
SPAIN, 2008, Set of 3 Stamps, MNH, AH 271
Buy: $6.96
Historical stamp Collection. Multi Countries, many USA. Lot of 9 pages 500 +
$75.00 (0 bids)
United Nations Stamp, Scott 611-2, UNG 222-3, UNV 135-6, Science & Technology
Buy: $47.00
UN Geneva #Mi138-Mi141 MNH 1986 Crop Development Program [144a]
Buy: $6.30
UNITED NATIONS MIXED LOT OF POSTAGE STAMPS. MINT NH.
Buy: $61.25
lot antique collection stamp stamp collection postage stamps international
Buy: $82.07