Help on ID a possibly German coin.

Hello all,

got this in a bulk lot of German States coins, so I presume it is from German States, but there is not much detail left...It looks like silver or billon, very thin.

Diameter 18 mm
Looks like medal alignment
Weight 1.13 gr.

Obverse, the bust and I can make these words:  TH on the left and P.B on the right
Reverse, something like coat of arms with a crown on top, MUNZ on the right. Bottom looks like date 17 and 28 or 08 or 98. Date divided by something.

Thanks all for help!

should be this one 1798 Bavaria 3 kreuzer http://www.ngccoin.com/price-guide/world/german-states-bavaria-3-kreuzer-groschen-km-621-1794-1798-cuid-70438-duid-195448

Its not yet in the catalogue so pleasefeel free to add it.

Thank you very much! Seems exactly this one, will add to the catalog, will you validate it later?

What would it worth in this grade?

I dont think there is really demand for such a low grade coin so ill be harsh and say 1€. Of course ill validate it if I have time

Thanks!