Seems pretty original to me, everything is marked Izhevsk except the front band. Even the cleaning rod is Izhevsk marked. Has a nice battleship grey patina on it, obviously sanded but still seems to have some of the original finish. Rear sight not pinned, bolt channel not blued. Font seems to match to me and I don't see any signs of grinding and restamping. Bore is VG+. Sling doesn't look familiar to me but looks like it has been on there a long time.