Very nice buckle Markus! I don't think anyone knows who this maker was. It displays the "ugly prongs" that are found on other buckle examples. Just a few days ago, I posted a Reichsbanner buckle with the same prongs and as Adam noted - the same box. These are obviously all made by the same manufacturer - but he remains "un-named".....Awesome condition buckle you've shown...looks great! Here are a couple shots of my two examples displaying the same box and prongs....
thank you Rob .
I see that i go right with buying this buckle .
I suppose it is a very early piece