What coin is this? [solved]

Hello my deer and very helpful forum!  

So, I recently got this coin on a lot and I don't know what it is. Can someone help me?  





Diameter: ~21mm
Width: ~1mm

Thanks  

Some Swiss city coinage from St. Gallen
http://www.rhinocoins.com/swiss/stga6.html

Thanks

Should I add it to the catalog? Is it under swiss cantons?

if its not in the catalog why not and yes it should be under swiss cantons ... but I don't know anything about them ... I just googled >>silver coin doubble headed eagle "bear"<< and look under pictures  

but take a look in my KM catalog maybe I can find it there and give you a bit more infos

EDIT:
can't say for sure from the image but maybe on of those

Quote: IdolenziI just googled >>silver coin doubble headed eagle "bear"<< and look under pictures  

Well, lucky you, I spent 1h googling before I gave up and asked here

I'll see if I can find more info on it and then I'll add it to the catalog