Sergeyev, Gavril Sergeyevich (c.1770-1816). Russian. Medium: gouache on paper. Date: 1801. The Russo-Turkish War of 1787-1792 involved a futile attempt by the Ottoman Empire to regain lands lost to Russia in the course of the previous Russo-Turkish War, 1768-1774; Provenance: Pushkin Museum, Moscow, Russia. Photographic Rights held by The Bridgeman Art Library.