1906 DWM Naval Luger Unit Mark

[1straidergson]

Hi all:

I have a 1906 DWM Naval Luger which is unit marked on the back the the grip back. The unit marking is LTD 518. I was curious what this unit is and where they served during WWI. Any help much appreciated

Seth

[GWA]

I would guess that the marking is actually I.T.D. over 518. If this is indeed the case it is First Torpedo Division. There were two TD's the first and second. I imagine one operated in the North Sea and the other in the Baltic.