A little-known artist. Mentioned on a couple of Czech sites:
www.krumlovskymlyn.cz /cz /prodejni-galerie
(where to get a reproduction of his work at the cost, as you can see, 9000 CK - 350 euros) and
http://www.podkarpatskarus.cz/Casopi...pis_3_2009.pdf,
stating that in 1934 he was a Russian emigre. That's all.
(The first site opens very slowly and with errors!)
At
http://www.findartinfo.com/search/li...me=B._Jefremov states that one of his work was sold for 4000 CZK (about 150 euros).