OK guys newbie to this site as I usually hang out on Colt Forum ( I know, I know) This weekend I purchased a S&W model 1917 US at an auction that I don't know a lot about. Serial# 60640 with walnut grips & GHS inspection. Here is where I go off the rails a little bit. The gun is in great shape, markings really good & sharp, but it is parkerized instead of blued. I assume that this is an armory redo, but the markings are so clear it has me puzzled. Does anyone know if S&W parked any guns before they shipped them? Casual