John:
As far as I can tell this pistol is 100% original. It does not apper to have been refinished. The fellow I got it from had it for 25 years or so. I took some additional pics and posted them on my web space.
http://mywebpages.comcast.net/gmoore2/jpg/
look for luger05.jpg, luger06.jpg and luger07.jpg
And thanks to the moderator for posting the smaller pictures.
Thanks again,
Gary