Hello. Unfortunately, this is a fake pin. Nothing of this sort ever existed during the Third Reich era.
Ahhhh lame... I looked up the words and it translates to "For the battle for Silesia", so I figured it might be real of some sort. I found the battle and all. ):
It just looked wayyyyy to old to be fake ya know lol? Bummer...
It is always a bitch when you find out you have bought turns out to be a fake.