Konstantin Korovin?

[Сима]

I was again concerned the moral question: what about "perepodpisannymi" paintings. How do I get them back to the author? Or they have to give up and they have already died for the author and the history of art? It is unlikely that this picture is specially written for Korovin, in fact close to nothing. She and her by simply victims. Here's how to "save"? What may be the procedure?
Korovinskoe signature wash-you can, but again the author do not sign it. (I'm not talking about those who know sells. And about a hypothetical situation where all is clear, no one resists, no draws material interests.) How to bring it back?
Perhaps, to discuss a new topic?
True, I see a bad name to the signature. Maybe this "another Miloslavskii Jury"? There was a Niktopolion Korovin, Soviet. MB he?