Could someone help me identify this button from a WW2 prison camp field?

Could someone help me identify this button from a WW2 prison camp field?

I'm struggling to identify a button found in a field in Italy, where WW2's prison camps were built. Searching online I found a lot of American's Civil War buttons that could be related to it, based on its shape, but I'm not finding any more than that.

Could someone enlighten me or point me to the right path?


Watch the video: Spiny Devilfish - Can Someone help me identify their behavior?