Riddle

[uriart]

There is such a nice job.
Wood, oil, 17.8h24.1sm
As a signature is read Shishkin (? So wish!) Or not?
I can not exactly understand. 1879.
Shishkin this year was already living in Russia and Latin as a sign something was not he with his hands. Probably. I do not know.
I would like to hear statements respected forumchan on this subject.
React adequately to the criticism, no offense.
Do not be shy. Speak.
Signed in this work in Latin letters.