Pablo Picasso (1881-1973) - Portrait d'Olga Picasso (Bloch 37; Baer 57) drypoint, 1919-20, on laid paper watermark royal, with the artist's stamped signature, numbered 32/50, published by Galerie Louise Leiris, Paris, 1981, with margins, the palest mat...

Zhang Xiaogang, (b. 1958), My Dear Friends: plates 3 and 5, 2002 two offset lithographs in colors, 2002, on Lana, each signed in pencil, numbered 95/99 and 89/99 respectively, published by the Kwai Po Collection, Hong Kong, each with full margins, each...