@wallet, that is a tough one. My best guess is a brakteat of Schongau, Bavaria made between 1268 and 1294 AD (attribution is Bonhoff 1946). If you look below, you can see an image of an intact coin one and then the same image that I have selectively cropped and rotated to make it similar to your coin fragment. Not a great match I'm afraid. 




"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz






















