US First Day Science Covers 2001-Now
122 Results
US stamp 4527-4528 MESSENGER Mission 2 FDC 2 dcp 2011 (bb10
RM 143.36Was: RM 159.29RM 79.74 shippingUS stamp 4527-4528 MESSENGER Mission FDC 2011 (bb10
RM 71.68Was: RM 79.65RM 77.63 shippingUS Scott #4541-44, First Day Covers 6/16/11 St Paul Single Scientists
RM 25.77Was: RM 46.85RM 11.71 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shipping17-418, 2017, Alzheimer's Research, Baltimore MD, Pictorial, FDC, Pictorial Post
RM 25.77RM 15.23 shipping22-083, 2022, Eugenie Clark, First Day Cover, Pictorial Postmark, Shark Research
RM 25.77RM 15.23 shipping22-084, 2022, Eugenie Clark, First Day Cover, Pictorial Postmark, Shark Research
RM 25.77RM 15.23 shipping22-082, 2022, Eugenie Clark, First Day Cover, Digital Color Postmark, Shark Rese
RM 30.45RM 15.23 shipping6 watching21-046, 2021, Chien-Shiung Wu, First Day Cover, Digital Color Postmark, Nuclear
RM 30.45RM 15.23 shipping5693 Eugenie Clark Panda Cachets, FDC
RM 15.23RM 9.84 shippingUS 5604 Sun Science Sunspots DCP FDC 2021
RM 27.64RM 18.22 shippingFDC -Melvin Calvin - 2011 - American Scientists
RM 3.510 bidsRM 98.81 shippingEnding May 27 at 5:12PM MYT5d 23hFDC - Severo Ochoa - 2011 - American Scientists
RM 3.510 bidsRM 98.81 shippingEnding May 27 at 5:12PM MYT5d 23h2021 Sun Science - Skylab Four 1973, #10 of 10.
RM 21.04RM 93.42 shipping2021 Sun Science - Skylark Rocket 1957, #2 of 10 First Day of Issue.
RM 21.04RM 93.42 shippingJVC CACHETS - VINTAGE SEED PACKETS FIRST DAY COVER FDC EINSTEIN - ZINNIAS
RM 46.85RM 94.17 shipping18-087, 2018, STEM Education, Digital Color Postmark, Science, FDC,
RM 30.45RM 15.23 shipping5276-79 STEM on one Panda Cachets, FDC
RM 28.11RM 9.84 shipping5693 Eugenie Clark Panda Cachets, pictorial FDC
RM 15.23RM 9.84 shippingUSA # 1774.1 SET of 3 DIFF FDCs, PORTRAIT of ALBERT EINSTEIN
RM 23.19RM 5.86 shipping18-091, 2018, STEM Education, Pictorial Postmark, Science, FDC,
RM 25.77RM 15.23 shippingScott 5276 50 Cents STEM Eduction Science Therome Color FDC
RM 46.85RM 14.06 shipping21-044, 2021, Chien-Shiung Wu, First Day Cover, Pictorial Postmark, Nuclear
RM 25.77RM 15.23 shipping5 watching21-045, 2021, Chien-Shiung Wu, First Day Cover, Pictorial Postmark, Nuclear
RM 25.77RM 15.23 shippingUSA # 1774.2 SET of 2 DIFF FDCs, PORTRAIT of ALBERT EINSTEIN
RM 18.51RM 12.88 shipping17-419, 2017, Alzheimer's Research, Baltimore MD, Pictorial, FDC, Pictorial Post
RM 25.77RM 15.23 shippingFDC - Maria Goeppert Mayer - 2011 - American Scientists
RM 3.510 bidsRM 98.81 shippingEnding Friday at 5:22PM MYT2d 23hUSA, SCOTT # 4541-4544, SET OF 4 ARTCRAFT FDC COVERS OF AMERICAN SCIENTISTS 2011
RM 45.68RM 12.88 shippingUS MELVIN CALVIN SCIENTISTS FDC COLLINS HAND PAINTED FIRST DAY COVER
RM 42.12RM 101.06 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shippingUS. 3870. 37c. R. Buckminster Fuller (1895-1983) Engineer. Blank FDC. 2004
RM 9.32RM 9.37 shippingKAPPYSTAMPS USA 2011 AMERICAN SCIENTISTS SET OF FOUR FLEETWOOD FIRST DAYS D336
RM 46.62RM 16.40 shippingSTEM EDUCATION 5276-79 US SCIENCE TECH ENGINEERING MATH FOREVER STAMP DCP COVERS
RM 74.73RM 17.80 shippingUS. 3870. 37c. R. Buckminster Fuller (1895-1983) Engineer. Blank FDC. 2004
RM 9.32RM 9.37 shippingUS FDC #3533 None 2001 Chicago IL Enrico Fermi science
RM 5.86RM 14.06 shippingUS 5598 Sun Science Coronal Hole BWP FDC 2021
RM 21.55RM 18.22 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shippingUS 5598 Sun Science Coronal Hole DCP FDC 2021
RM 27.64RM 18.22 shippingUS 5607 Sun Science Coronal Hole BWP FDC 2021
RM 21.55RM 18.22 shippingDale 4/26 - R. Buckminster Fuller FDC
RM 16.40RM 83.02 shippingUS 5607 Sun Science Coronal Hole DCP FDC 2021
RM 27.64RM 18.22 shippingUSA # 1774 SET of 4 DIFF FDCs, PORTRAIT of ALBERT EINSTEIN
RM 27.88RM 17.57 shippingEarth Day 1995 FDC ARTCRAFT 4 Block Stamps US Scott # 2951-2952-2953-2954
RM 11.71RM 93.14 shippingUS 5601 Sun Science Active Sun BWP FDC 2021
RM 21.55RM 18.22 shippingPalomar Mountain Observtory Worlds Largest Telescope 1948 FDC SCOTT #966
RM 9.37RM 93.04 shippingUS 5601 Sun Science Active Sun DCP FDC 2021
RM 27.64RM 18.22 shippingUSA, SCOTT # 4541-4544, SET 4 COLORANO SILK FDC COVERS AMERICAN SCIENTISTS 2011
RM 45.68RM 12.88 shippingUS SC # 3533 Enrico Fermi FDC. Ready For Cachet
RM 9.37RM 5.62 shippingCOVERSCAPE computer designed "Science Fiction Day" Isaac Asimov event cover
RM 14.06RM 14.06 shipping5598-07 Sun Science on two, Panda Cachets FDCs
RM 58.56RM 9.60 shipping4 watchingUS Scott #SP1665 USPS Souvenir Page for Stamps #4202 - #4204 Washington, DC
RM 13.26Was: RM 19.77RM 18.74 shippingUS 5602 Sun Science Plasma Blast DCP FDC 2021
RM 27.64RM 18.22 shippingUS 5603 Sun Science Coronal Loops DCP FDC 2021
RM 27.64RM 18.22 shippingRanto Cachet US FDC #3533 on 1237 Enrico Fermi The Sciences 2001
RM 65.54RM 14.06 shippingUS Scott #SP1563 USPS Souvenir Page for Stamps #3906 - #3909 New Haven, CT
RM 16.40Was: RM 24.46RM 18.74 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shippingNATIONAL ACADEMY OF SCIENCES #1237 OCT 14 1963 WASHINGTON DC FIRST DAY COVER BX4
RM 10.92Was: RM 11.48RM 93.09 shipping
