The picture is signed, who's the author?
 

Please help to identify the author.

maket, the signature is easy to read:

"N.Gorbunov"

 
I can see, but who is he?

As they say, Google in your hands ...
<! - ~ 1 ~ ->

Signature is not it.
Yes, and erased bakes, in my opinion, the 20-30th.

I'm not saying that this is it ...
I showed the tool to search further for yourself ...
I think there is not one Gorbunov ...

There I was looking for, and therefore turned to the gurus here.

Usually, if it is not , then look for something.
But in this case, there is a remarkable piece of 30 - Gorbunov Gorbunov , and all have a low rating , 4 or 5. Some sort of ranking is not the name of artists.

Your probably one of the 3 (in descending order of probability) :
Nikolai Gorbunov, K.
Gorbunov Nikolai P.
Gorbunov , Nikolai G.

This artist, son of academic painting.
A student of the Academy of Fine Arts from 1878 to 1885 In 1879 he graduated from the Scientific course; February 1, 1885 given the title neklassnogo artist.
(Kondakov) GORBUNOV NICHOLAS K.

This signature drugaya.U Gorbunova , VD Solov'ev provides three options for signing Nikolai Gorbunov Kirillovich and none is similar to that in the picture.