Two items: Historic matte-finish 6.5 x 5.25 photo of several recipients of the 1962 Nobel Prizes, including DNA pioneers Watson, Crick, and Wilkins, biologist M. F. Perutz, and author John Steinbeck, signed and inscribed in various inks by James D. Watson, Francis Crick, Maurice Wilkins, and M. F. Perutz; each man has also signed and inscribed on the reverse. Also included are later reprints of two historic articles on DNA (stapled into a single unit), each signed in ballpoint by James Watson. A few very subtle brushes to Wilkins signature on photo, and mailing folds and light handling wear to articles, otherwise fine condition. A scarce and desirable combination! R&R COA.