Help identify the author (s)
 

Oil on canvas, 64h51 cm, 1876. The edges of the canvas are duplicated, two holes, small debris, the state is satisfactory. Now under restoration, and then will be sold. Interested in authorship. According to the authors' signatures were two. Can someone identify them?

Sergey, try to photograph the sign is larger and frontally, and then there is a sense of highlights. I think the authors will be able to install.

This picture was painted by two exiled Polish artists.
Joseph Stanislaw Berkmanu and Vronsky. Several paintings are in the Irkutsk Regional Art Museum.
A known:
Vronsky Stanislav Evgenjevich
Born in Lublin in 1840, died in Warsaw in 1898
In 1857 was adopted in Warsaw art school. Following anti-government uprising in Poland 1863 - 1864 gg. In which he actively participated, Vronsky was exiled to Siberia. Lived at first in the Baikal, and from 1870 - in Irkutsk, where he opened an art studio, in 1880 - 1885. taught art at the Irkutsk Technical School. Implement the order of the general - governor of Eastern Siberia and private orders Irkutsk. He painted landscapes of Siberia, and worked on decorative painting. Participated with the exiled Polish scientists in the expedition of the East - Siberian department of the Imperial Russian Geographical Society. Vronsky has exhibited his paintings in Irkutsk and sent them to exhibitions in Warsaw. Since the second half of 1880 lived in Petersburg, but in recent years spent in Warsaw.
His painting "Tunka (Tunkinskaya valley in Transbaikalia)

rolls, great!
Interestingly, as discussed painting of the period in your opinion? Siberian?
Everything! 1876-second year. Link.
A good story is a picture ...

rolls,
No words. Hats off ... Thank you for some help.

This is certainly Irkutsk period, because Irkutsk Museum possessed, Catalog 1949, another picture of this period, these two artists:
"Snowstorm in Tunka Valley" 1877, oil on canvas. 65H83.
Below the signature: "St.Wronskii Josef Berkman 1877. This picture is from the collection of a Andrulaytisa KA Most likely your request was written by someone - that of irkuchan. It should be noted that the three wrote Joseph Berkman and landscape St.Vronsky.
In the Irkutsk museum are two paintings Berkman: Troyka.1877 and Moscow highway (Rider with two horses) .1877.

Here are four pictures Stanislaus Wronskian of the Irkutsk museum.
1. Hamar-Daban. 1874. Oil on canvas 115H175. Inv. Number 704.
2. Tunka. 1876. Oil on canvas 54Х72. Inv. Number 705. (Shown in the photo).
3. In the mountains of Hamar - Daban. 1874. Oil on canvas 69H125. Inv. Number 706.
4. Mountain landscape. 1891. Oil on canvas 81H102. From the collection Korotaeva VA
There is a schedule of this artist.

rolls,
A pro Josef Berkman anything known?

I have no information on Berkmanu. Perhaps it is hidden in the archives of Irkutsk.

rolls,
I wrote a detailed letter to the Irkutsk Regional Art Museum with a request to share information about these artists, especially Berkmane. If they respond, then placed here everything they write.