Glossy 6.5 x 5.25 photo of 1962 Nobel Prize recipients Maurice Wilkins, Francis Crick, James Watson and M. F. Perutz talking amongst themselves at a reception, signed in the borders in black ink by Wilkins and Crick, in black ballpoint by Watson and in blue ink by Perutz. Also signed and inscribed again on the reverse by Crick, Watson and Perutz. In fine condition. R&R COA.
