Icon, help determine the age and recognize the manufacturer?
 

Zdravsvujte respected experts, please help to determine the age of the icon and the manufacturer?
The icon does not restovrirovana, paint is 20%heaped around gilding product pictures, signatures are not there.
I would be grateful for your kind help, thank you.

The end of the 19th century, Ural (Shadrinsk /Alapaevsk) cursive icon.

Please tell me dear Arkady whether the value of this icon and how much it might cost?

Material value is quite small, about 2 3t.r.
can be.
On the cultural and historical value, and so there is certainly not out of the question may be.

Thank you, I 100%agree with you