Scottish bacteriologist (1881–1955) who shared the 1945 Nobel Prize in Medicine for his role in the discovery and isolation of penicillin. Exceptional vintage matte-finish 11 x 14 photo of a seated Fleming with several petri dishes, clearly signed in blue ink below the image, Alexander Fleming, 1945.” One of the finest examples we’ve ever encountered! In fine condition, with light corner bends and just a hint of rippling at top and bottom edges, all of which can be easily matted out to make a stunning presentation. COA John Reznikoff/PSA/DNA and R&R COA.