Unknown medieval Austrian ? / Friesacher ? Pfennig - Denar

[pinpoint]

Friendly ask for help to determine this unknown medieval coin.
We think it is a Austrian / Friesacher or Hungarian coin
Coin found in Hungary , Lake Balaton
Diam. : 18 mm / 0,90 gr. / Silver
Any info is welcome

Greetz from The Netherlands , Pinpoint

[Otakar]

Friesacher Pfennig. Patriarch von Aquilea, Münzstätte Windischgraz
CNA Ch 24, Luschin 35
VS: Umschrift, sitzender Bischof mit Krummstab in der Rechten, Kreuzstab in der Linken
RS: Bischofsbrustbild mit Kreuzstab in der Rechten und Krummstab in der Linken, ober dem Kopf 2 Sternchen.
Schöne Grüße!
OTAKAR

[stealth]

Dear Pinpoint!
In this time the wawes of Balaton are not particuarly friendly...
stealth

[pinpoint]

Hello OTAKAR ,

You did it again
Thanks for your exellent help !

Stealth , when this coin was found it was much warmer but nice piture of the Lake !

Greetz to all end best regards from The Netherlands , Pinpoint