"Nu assis" is a lithograph by Pablo Picasso created in 1963 and published by the prestigious Galerie Louise Leiris in Paris, demonstrating the artist's continued exploration of the female form during his later career. The work exemplifies Picasso's characteristic approach to figuration, distilling the seated nude into essential lines and forms that balance abstraction with recognizable human anatomy. This impression, numbered 37 from an edition of 50, bears the artist's signature and numbering in pencil, indicating its status as an authenticated print from the original stone.