Thank all of you for your comments.
It's interesting that you see something of a Bavarian coin because this was dug in Northern Bavaria - specifically in the Oberpfalz near Weiden.
I appreciate your feedback and the time you took to look at things. My expertise is more in the militaria line and I'm clueless on coins.
It astonishes me that they made coins so small. I can't see any details on it without a magnifying glass. I wonder how they managed to make them.