Sounds like a Russian import where they attempted to translate the cyrillic characters to 'normal' letters. It likely is in a laminate stock, which I believe has three holes, two of which I believe were simply for lightening the stock....there is only one hole in the buttplate it is missing. If the stock looks like a finely layered plywood, and has two crossbolts vs. the normal one....it's a laminate.
The scope mount receiver cover is aftermarket...as is the buttpad.
While it will set you back a bit to replace the scope mount cover with a proper Russian...it shouldn't be hard to find one. With regards to the buttplate, if it indeed is a laminate, those plates are very hard to find...as they are slightly different, not having the same contour on the top edge. You could get a more common regular plate and grind it down to fit though.
Any Russian in this state is well worth $325...even if you plan to restore it back to normal...it will still be a great deal in today's market.