No idea what this can be!

As I said in the title, I have no idea what this coin is, any thought?

Ferdinand of Bayern:
https://en.numista.com/catalogue/pieces93190.html
https://en.numista.com/catalogue/pieces48927.html

Thanks for the information!
My coin must be a fake as the B doesn't look the same. Or maybe the shape of the B changed over time, I'll investigate!

Yes indeed.
But I think yours was minted in Stavelot-Malmedy
https://en.wikipedia.org/wiki/Ferdinand_of_Bavaria_(bishop)



https://en.numista.com/catalogue/pieces121701.html

STA.3: Liard (cupper)(de Chestret 21c var - Neumann 13894-96)
Front : crowned shield, quartered,
centershiel: arms of Stavelot (wolf).
TEXT: FERDI. D.G. ELEC. COL. PRI. STA (or variant).
Ferdinandus dei gratia electus Colonia prior Stabulensis,
Ferdinand, by Gods grace elector bisshop of Cologne, abbett of Stavelot.
Back: big letters F B (Ferdinandus Bavaria) under bisshops hat.
Between the F B is the head of a medusa of the county Logne.
TExT: EPISCO. LEO. MAR. FRANC. COM. LONG (or variant).
episcopus Leodiensis, Marchionis Franchimontis, comes Longianus,
bisshop of Liege, Marquis of Franchimont, count of Logne (Loon).
With thanks to:
http://www.duiten.nl/stavelot.html