Interesting "french" jacket - soviet military?

[Al-muell]

One of my friends aquired this jacket togeather with soviet ww2 camo smocks. Actually, since he gave a good price for that smocks (4 of them!), he got this jacket for free.
The jacket is in french style (polish army used the very similar during polo-soviet war thanks to french help btw). It doesn't seem to be any kind of regulation stuff, but....
1.It looks similar to the one shown on one of the first pages in Shalito & co's book (altough this one has hidden buttons).
2.It has some stamp - not very clear, but seem so had been in russian. (see picture, it also shows what the original colour probably was)
3.It seems to have had some badges in the past - tere is a clear screw hole on a left breast pocket and a trace of something removed on the left collar.
Is there any way to determine wether this was ever used by soviet military?
Thanks in advance!