The floor plate looks like someone went crazy with a buffer the last go around. You can see evidence of that around all the screw holes on the sides of the action too. It's not impossible or even overly difficult to fix, it'll just take time and money. I think it's a fine old gun that deserves to be made right. You'll likely be into it for more than it's worth, but will your enjoyment offset that?? It's only money...you can always make more
