Keywords: Yaroslavna by I.Bilibin (priv.coll).jpg Prince Igor opera by Bilibin http //www artnet com/artists/ivan-yakovlevich-bilibin/yaroslavna-JlpNWFJIaIEglyLNEtP7CQ2 1930 Ivan Bilibin Prince Igor opera by Bilibin Files uploaded by Shakko from various sources Private collections of Russian art PD-old |