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.