Well, if Valery S. wrote that "the picture is ogrmnoy rare", then the work itself, he was very pleased
He usually sparing of praises, but here is another case.
Figure and really rare. Konenkov auctions practically does not occur. Here is his picture "Alexander Pushkin", paper, pencil, 41h29, 2 cm, 1950, examination VS Silaeva, exhibited in May last year in the auction house "Cabinet" in Moscow. Estimate 140000-160000 rub. The truth was not sold out.
I think your picture is more expensive - within $ 10000. But he is so worth it for the buyer
When should decide the price, then let me know ...