Help evaluate the author's picture Polozkova, 1963
 

The entire 'Net a break and found nothing (((
Painting executed on canvas and it seems, oils (but could be wrong).
I would be happy to hear any criticism of

This is an army camp or creativity, most likely the latter. The picture sketched in German postcards. I drew Polozkov of the 141 unit.

And how much it might cost?

Creator,
Complex question:) artistic and historical value it has, the collectors of such art, I personally have never met. General on the amateur painting. I think that in the range of 50-100 $.