Figure G. Magpies?

[ArtVital]

This picture appeared in my collection is fairly long, but I can not have the time and opportunity to know whose work this is.

A small, but in my opinion is very clean and at the same time, a spectacular picture. Decorated in the box late 19th and early 20th centuries, paper is old, but the signature can not be read (to the same impression, that someone betrayed her), and the explanation behind the French - /Pokrovskoe "," The work was exhibited in 1927 in the Kalinin "," From the collection Krivosheina-Kapustina ".

Unfortunately I can not find any graphic illustrations GV Magpies.
If possible, пожайлуста help!