February 2018 Auction Ends Thursday, February 22nd, 5pm Pacific

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This lot is closed for bidding. Bidding ended on 2/22/2018
Nobel Prize winning scientists, James Watson and Francis Crick signed FDC, with a drawing of their discovery -- the infamous double helix strand of DNA. Signed ''James D. Watson'' and ''Francis Crick'', Watson also draws the double helix, marking it as ''DNA'' and identifying it as either a ''D-T'' or ''G-C'' strand. Postmarked Washington DC, 21 September 1983, first day cover honors Edwin H. Armstrong who invented the FM radio. Measures 6.5'' x 3.5''. Near fine condition. With PSA/DNA COA.
James Watson and Francis Crick Signed First Day Cover -- With a Drawing by Watson of a DNA Double Helix -- With PSA/DNA COAJames Watson and Francis Crick Signed First Day Cover -- With a Drawing by Watson of a DNA Double Helix -- With PSA/DNA COA
James Watson and Francis Crick Signed First Day Cover -- With a Drawing by Watson of a DNA Double Helix -- With PSA/DNA COA
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Minimum Bid: $3,000
Final prices include buyers premium.: $0
Number Bids: 0
Auction closed on Thursday, February 22, 2018.
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