Lennart NILSSON (1922-2017) Cell, flower form (scientific photograph), circa 1972. Vintage color silver print mounted on wood and cork. On the front of the visual, lower right, handwritten annotations by the author, in white: "Till Elisabeth (...) Lennart Nilsson 1970". Visual size approx. 104.5 x 99 cm. Mounting size approx. 104.5 x 99 x 1 cm. Hand-crafted frame. Several chips, scratches and marks. One end broken. Provenance : Provenance: The photographer offered this photograph to the seller's parents to thank them for their scientific collaboration.