FIA5411452 The Museum of the Imperial Pushkin Lyceum in Saint Petersburg. Silver Gelatin Photography by Photo studio Karl Kubesch, 1910s. The State Museum of A.S. Pushkin, Moscow by Kubesch, Karl (photo studio) (20th century); Pushkin Museum, Moscow, Russia; Photo ?? Fine Art Images. Please note: The artwork in this photograph is in copyright. It is your responsibility to ensure this additional copyright is cleared prior to use. Please contact Bridgeman Images if you require further assistance; however, please be advised that Bridgeman does not currently hold contact information for the copyright handler of this artwork.