How can cost this picture
 

Tell me please, how much can cost this picture?

1. Author - Unknown , presumably Korean origin .
2 . Material and equipment manufacturing ( chipboard, oil).
3 . Size: 510h360 mm.
4 . Creation time - 1993
5 . Signatures , stamps, birochki :
  http://forum.artinvestment.ru/attach...1&d=1394637316
6. State: in the lower left corner , a round dents, 4-6 mm in diameter .
7. Expert opinion is not.
8. Photograph picture :
 http://forum.artinvestment.ru/attach...1&d=1394637447
 Photo reverse side of the picture :
 http://forum.artinvestment.ru/attach...1&d=1394637447
9. Origin of picture : Far East ( BAM ) .