Michal Smajewski, known as Michel SIMA Dora Maar next to a portrait of Pablo Picasso (1937), c. 1950 Vintage silver print Signed and annotated in pencil by her son Pierre Sima Michel Sima" stamp on verso Image: 24 x 23.50 cm - Sheet: 32 x 23.50 cm Provenance: Michel Sima family collection Vintage gelatin silver print ; signed and annotated in pencil by his son Pierre Sima ; stamp on verso Image: 9 7/16 × 9 1/4 in. - Sheet: 12 5/8 × 9 1/4 in. Michal Smajewski, known as Michel SIMA