Judging by the front sights and stock that Mosin Nagant is probably Finnish M/27 or M/28, not Russian one. It looks good however, and I wouldn't want to see it removed. The differences compared to Russian Mosin Nagant's are improved firing mechanism, better barrel, better sights (with adjustable fron sight) and a bit sturdier and beefier stock.
Some Russian Mosin Nagant variants:
Finnish M/27, M/28 and M/39:
E: It looks like these forums doesn't resize big images automatically. If someone is having problems loading the page, please let me know and I'll use links instead.