Jeanloup Sieff (1933-2000) Nude at the window, c. 1980. Rotogravure, signed in the lower margin in pencil. Image: 24 x 16 cm Sheet: 30.5 x 24 cmJeanloup Sieff (1933-2000) Nude [window], c. 1980. Photogravure, signed in pencil in the lower margin. Image : 24 x 16 cm Paper : 30.5 x 24 cm