Konstantin, Link not otkryvaetsya.Konstantin, I am a professional art dealer, do not buy at auctions ever, (no sense) ... works acquire from the heirs of collectors, artists relatives (try to picture the origin was 100%) .
The only exception: Gallery "Elysium"
http://www.elysium.ru/
They have acquired since 2003 po2006g.-5 works with a good art-examination and not expensive.
Perhaps this is one of the best galleries in Russia, where the origin of the picture, the authorship is in the first place (which is important for the collector).
Plastov AA is the first academician Stalinist AH (1947) that says it all ...
Any collector of Soviet painting, dreaming about this acquisition .. all a matter of the purchase price .. (I am not a millionaire).