Stock Photo: Portrait of Sergei Dyagilev by Konstantin Andreyevich Somov, Oil on canvas, 1893, 1869-1939, Russia, St. Petersburg, State Russian Museum

Stock Photo: 4266-5312 Portrait of Sergei Dyagilev by Konstantin Andreyevich Somov, Oil on canvas, 1893, 1869-1939, Russia, St. Petersburg, State Russian Museum