only my opinion but i think it is a war time box from Assmann with post war roundel .
I'm searching for
special SA/NSKK/NSFK with maker marks
Link to my collection : http://www.warrelics.eu/forum/album.php?albumid=1175
Thank You Markus.
Is there a mark on the tab of the roundel or just a mark?
Ben, I can't answer this question. Buckle I do not have. Thank you.
Some buckles has a A in a circle G (the Assmann logo)