Bob,
Look for numbers of course! I mean matched numbers & also same dimensions of numbers ( very easy to re-stamp Lugers ) Also for parts fit like the barrel/receiver mark. Correct proofmarks on that DWM ( ? ) and sharpness of those...
Sorry I did not have a PIC of a DWM close by...Here a PIC of an important area of any Luger...from a blank chamber Simson...
kidvett <img border="0" title="" alt="[Wink]" src="wink.gif" />
