PICASS, Pablo - [BUFFON Georges-Louis Leclerc] 40 drawings by Picasso in the margin of the Buffon. Unpublished compositions drawn on a Buffon published by Fabiani. Paris, Jonquières, 1957. In-4, in sheets, illustrated with reproductions of 40 compositions in ink by Picasso of which 36 are out of the text. Copy 1388 out of 2000 made on vélin du Marais. Filled printed cover, in publisher's slipcase, printed vignette on cover. Rubbing from use, small oxidations and small stains. Small tears.