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COVER within the category search found 516 items
Picture
Description
Price
Time Left
eBay:
RUTH WESTHEIMER FIRST DAY COVER SIGNED
70.00 USD
21d 16h
eBay:
CARL F. CORI FIRST DAY COVER SIGNED
90.00 USD
3d 13h
eBay:
Harold Kroto (Nobel Prize Chemistry) Hand Signed Nobel Prize First Day Cover
39.00 USD
2d 16h
eBay:
Robert Sinsheimer Signed FDC First Day Cover Autographed Scientist Biologist
45.00 USD
9d 14h
eBay:
GEORGE SOSNOVSKY MAGAZINE COVER SIGNED
200.00 USD
9h 1m
eBay:
Thomas Edison Autograph American Relief Administration RUSSIA Letter PSA DNA
699.99 USD
28d 21h
eBay:
Autograph DENTON COOLEY MD. HEART TRANSPLANT COA First Day Cover COA
75.00 USD
16d 1h
eBay:
Kenneth Greisen Signed FDC First Day Cover Autograph Vintage Physicist Signature
45.00 USD
1d 12h
eBay:
Martin Gibbs Signed FDC First Day Cover Autographed Scientist Signature
45.00 USD
1d 19h
eBay:
Nobel Prize in Economics William F. Sharpe Signed First Day Cover COA
199.99 USD
3d 15h
eBay:
LINUS PAULING FIRST DAY COVER SIGNED WITH CO SIGNERS
450.00 USD
7d 14h
eBay:
CHARLES A. LINDBERGH MAGAZINE COVER SIGNED
1,600.00 USD
8d 9h
eBay:
David Ho Signed First Day Cover AIDS Research Autographed
19.99 USD
2d 22h
eBay:
James J Crash RYAN Signed First Day Cover
120.00 USD
24d 15h
eBay:
Konrad Dannenberg Rocket Pioneer Signed Apollo 11 Commemorative von Braum Team
95.00 USD
23d 18h
eBay:
GLENN T. SEABORG MAGAZINE COVER SIGNED
320.00 USD
11d 17h
eBay:
Ben Abruzzo Signed First Day Cover FDC Balloonist Autographed
13.99 USD
16d 18h
eBay:
Vintage! “Protein Scientist John Edsall Hand Written Letter On A FDC Dated 1963
199.99 USD
13d 19h
eBay:
Robert Gallo Signed First Day Cover AIDS Research Autographed
14.99 USD
3d 14h
eBay:
Burton Richter signed 1955 Atoms for Peace First Day Cover Jsa
95.00 USD
14d 20h
eBay:
JACK S. KILBY FIRST DAY COVER SIGNED
220.00 USD
29d 15h
eBay:
JACK S. KILBY ORIGINAL ART ON FIRST DAY COVER SIGNED
350.00 USD
7d 56m
eBay:
Nobel Peace Prize Joseph Rotblat Hand Signed LE #495 2500 Nobel Prize Cover
149.99 USD
10d 8h
eBay:
Glenn T. Seaborg signed cover JSA Authenticated 1951 Nobel Chemistry
49.95 USD
26d 11h
eBay:
Francis Crick Signed Autographed First Day Cover FDC Cachet Scientist JSA COA
449.99 USD
-17930s
eBay:
EDWARD TELLER (d2003) hand signed autographed 1963 FDC Nat l Academy of Sciences
99.50 USD
15d 9h
eBay:
CHARLES H. TOWNES FIRST DAY COVER SIGNED CO SIGNED BY: JOHN M.J. MADEY
220.00 USD
10d 19h
eBay:
ROLF M. ZINKERNAGEL FIRST DAY COVER SIGNED
100.00 USD
21d 17h
eBay:
RONALD H. COASE FIRST DAY COVER SIGNED
120.00 USD
14d 11h
eBay:
GEORGE OLAH FIRST DAY COVER SIGNED
80.00 USD
4d 3h
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