Help with the assessment of picture
 

Unfortunately, the photograph could not be better, because picture sealed in a metal frame and is hidden under the Plexiglas. In the upper right corner of the terrible glued. The signatures on the front side is not observed. The plot is similar to the stall, but very much doubt that it was he. Paintings, by my count, nearly 100 years. Pre grateful for any response!

Maria Luk'yanova, like a lithograph ... kakya technique?

Maria Luk'yanova, and that for technology? performed on what? ... like a watercolor. Although watercolor so very difficult to write down the details.
For some reason I thought immediately of the Poles.

It is difficult to say that in the vehicle ... but obviously not watercolor.

Then agree with Sandro, like a lithograph bad ... of course, that you can not get it out of the frame. The reverse side would be very useful.

Of course, it's not worth it. A plot to attack the wolves is a very common thing.

Lithograph.
In good condition and a good frame of late 19 th century, in Europe, costs 100 - 200 euros.
Exactly the things seen on sale in Bavaria and Austria. There must have them performed.