Please help with the assessment of picture
 

Please help with the assessment of picture
Peter Ermolaev
first half of the 19 century
x /m 59 x 89 cm

That which Ermolaev (Denisov), Peter (1779 -?).

Why, I do not know which of Ermolaev attribute.
I found two. For me, judging from the back of the mind, the beginning - mid 19 century

sergejnowo, the second-Ermolov.

Suggest 2000 U.S.

Probably 30-40 years.

exactly.
Here is another possible version

This painting was sold at Gelos in August 2005
The description was only a name on the signature "Ermolaev"
Signed barely distinguishable, but judging by the "curls", is similar.

And who could tie the style /level /technical design my picture to a particular period or school of the 19 th century? I would be grateful.

That assessment of the picture auction Corners: 17 000 - 25 000.

But Yefim Volkov ...