Please rate the picture

[СЕРГЕЕВ]

Thanks for the tip, learned something new, I saw that perhaps someone has made for him to sign the papers. Tell my what it means to make an bid "? Prices of course nowhere more understated. At the auction SOTHEBYS in 1991 while still alive were sold at £ 500-700. By the end of the 90 galleries in London to buy his work an average 2000f