I am looking to find out more information on the Kreigsmarine Organization that used the initials NSDMB. These letters were in a curved banner right behind the takedown disk. Was it a hitler youth organization for the German navy? There was a rifle posted on another forum with the same logo. It was another small logo BSW DSM-34 who's serial number was 785 rifles lower than mine. So my second question is does anyone have a small logo BSW DSM-34 with this logo? It can't be that small of an organization if they ordered around 800 rifles. Would like to know what information is out there. I would post pictures of the rifle but I don't know how to attach pictures to this message.