#180 Lot 191 DNA: Watson and Crick

Printed signed sketch of a double helix on an off-white 8.5 x 11 sheet, signed at the bottom in black ink, “Francis Crick,” and “James B. Watson.” In fine condition. A quintessential DNA-related item—this rare signed image symbolizes one of the greatest discoveries in biology.
Important Notice ALS - Autograph Letter Signed
ANS - Autograph Note Signed
AQS - Autograph Quotation Signed
AMQS - Autograph Musical Quotation Signed
DS - Document Signed
FDC - First Day Cover
Inscribed - “Personalized”
ISP - Inscribed Signed Photograph
LS - Letter Signed
SP - Signed Photograph
TLS - Typed Letter Signed

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