The wood is from one of the special editions or commemoratives. That pattern of checkering was used in several of them. The wood is a nicer grade than what normally came on the guns, though the XTR's were checkered, and may have had a little better grade of wood than standard guns. The medallion in the stock doesn't look quite like any of the commemorative medallions. Some guys fit silver dollars in them, they fit just right. I have one butt stock with the medallion cut and will put an 1894 Morgan silver dollar in it when I finish the project.
It looks like the stock was chipped at the upper tang near the hammer. Too bad. It's easy to chip them when taking them, off, most people wrench them side to side to get them loose and do that. Straight back as possible is the best. It also looks like its had some bedding compound used on the stock and fore end and not cleaned up well. I hope they used release agent on the metal, or the stock and fore end may be glued on.
ETA: looked closer, it that rag sticking out in a couple places instead of bedding compound or epoxy?
Oh, look at the scope adjustment turrets, the scopes are often turned 1/4 turn to the left in the side mounts because the ejecting empties will hit the turret on the right side. It causes profound consternation to some when they try to adjust them because the elevation and windage adjustments are reversed then. Look at it and think hard, it should make sense when knowing that and trying to adjust it when sighting in.
The hood on the front sight isn't pushed all the way on.