Hi,
I got a hold of this DWM Luger. It has the DWM mark on the top. Under the barrel it has the crown, with the N mark underneath. It has a 3-digit serial number, which is 894. The only other markings besides having matching 94's marked all over the place are, the German safety marking. Here are a couple pictures. If anyone can help identify what exactly I have here it would be appreciated. Also a general value of what it is worth. Is it worth more with the 3-digit serial? I can take more pictures if needed.
http://img42.imageshack.us/img42/8538/p081o.jpg
http://img51.imageshack.us/img51/5972/p082.jpg
http://img859.imageshack.us/img859/1594/p083.jpg
http://img703.imageshack.us/img703/4517/p084.jpg
EDIT: Extra image added to last post