Identification please. 1669 on front. Possibly a German state? [opgelost]

16mm diameter. The weight is maybe half a gram it is very thin. Thanks in advance.

N#47291

 Do you not know about the Search on here? 

At the top of the page is a Coins link. 

Click on that and simply enter the numbers or words you can see on the coin. 

I just put 3 1669 then clicked the blue Search button. 

So even ignoring the diameter for now, yours is in the results … 

https://en.numista.com/catalogue/index.php?r=3+1669&ct=coin&im1=&im2=&tb=y&tc=y&tn=y&tp=y&tt=y&cat=y&ru=&ca=3&no=&v=&i=&b=&d=&u=&a=&dg=&m=&f=&t=&w=&mt=&g=&se=&c=&wi=&sw= 

rsirian1

N#47291

Thank you