Pablo Picasso (1881-1973) In the studio: painting with four women. March 13, 1965. Aquatint, direct etching and drypoint. 470 x 320. Bloch 1219; Baer 1201 B b 1. A very fine proof on Richard de Bas ivoire vellum, from the edition of 50 proofs made for the Leiris gallery in 1966, numbered and signed in pencil. Bands of oxidation along the edges of the sheet. All margins untrimmed.