Here is another photo of th SN. I moved a straight edge over the radius under the sn and it is a true contour. So no metal has not been removed or disturbed. This old warhorse has cold blue on it, however it seems to be true... When was it built and who has info on the Second Torpedo Division? BTW, what is the name in German?
Nice old Luger. It is a 1906 you say? If you want more photos, just ask... The family that I got it from told me that ths old gent who had it, had it "forever", so I doubt that it has been "enhanced"!!!!!