Watson and Crick Signed DNA Sketch (PSA Grade 9)

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This lot is closed for bidding. Bidding ended on 9/23/2023

Excellent ink signatures, "James D. Watson" and "Francis Crick," on a white 5.75 x 4 card, with Watson adding an ultra-desirable sketch of the double helix structure of DNA.

Excellent condition, graded 9 by PSA.

Authentication: Encapsulated by PSA/DNA Authentication and comes with a Gotta Have Rock and Roll Certificate of Authenticity.

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