I have a very nice Wurttemberg M-95 Mannschaften pickelhaube, with a currious stamp. KBAG 1914. Question is: why would a non-Guard helmet be stamped by the KBAG. Joe Robinson tells me he has seen this stamp on other non-Guard helmets, though he has no idea why. Perhaps they had a supply contract for certain items? This helmet was also made by a previously unknown firm, Gustav Rohricht, Berlin, which may or may not have something to do with it. Does anyone have any thoughts on this seemingly odd stamp?