Unidentified photographer Nicolas de Staël as an adolescent with his sisters Maria and Olga, c. 1925. Vintage silver print. Dedication in Russian "The children / of Uncle Volodia (Vladimir) / Stal / Maria (Marina) / Kolia (Nikolai)/) Olia (Olga)" on verso. 13 x 8 cm We would like to thank Nicolas Filatoff for his invaluable assistance.