Unknown coin . Bohemia ?? / Ottokar ??

[pinpoint]

Friendly ask for help to determine this little unknown medieval coin.
Coin found in modern Czech Republic . Historical options : Austria / Bohemia
Diam. : 10 mm / Silver

Any info is welcome

Greetz from The Netherlands , Pinpoint

[bernima]

Hallo,

Bayern ( Bavaria ), Pfennig.
Ernst I., 1397 - 1438.
Mönchskopf / EW

mfg. bernima

[pinpoint]

Hello Bernima ,

Thanks for your exellent help !
With this info I found the match in the Saurmasche .

Greetz , Pinpoint