This lot is closed for bidding. Bidding ended on 12/9/2024
Watson and Crick Signed DNA Sketch (PSA 9 MINT).
Excellent ink signatures, "James D. Watson" and "Francis Crick," on a white 5 x 3.75 card, with Watson adding an ultra-desirable sketch of the double helix structure of DNA.
PSA graded the signatures 9 for MINT.
Signed on 3/17/1993.
Authentication: PSA/DNA Encapsulated and a Gotta Have Rock and Roll Certificate of Authenticity.