Help identify the author of the third
 

Please tell me the time and the authorship of paintings ...
Miniature 33 * 45, oil on canvas summer, winter cardboard oil.

If an artist is not signed, then hesitated.
And as he was now set?

In your opinion, what level of painting and the country of origin?

I hinted that the "artist ashamed."

Simply put, the level of the amateur artist.
In this case, it does not matter where the artist lived and what nationality was.