Help for determination unknown coin

[pinpoint]

Friendly ask for help to determinate this unknown coin .
Maybee German orgine

Diam. : 20 mm , Weight : 1,30 gr.

Thanks for your help and greetz from The Netherlands , Pinpoint

[leodux]

Hi,
I think the inscription starts with "+SIFRID...".
So I'm quite sure it's this coin from Cologne (Köln):
Erzbischof Siegfried von Westerburg (1275-97)
Denar, Hävernick 697

Your reverse photo is upside down.

Bye,
Peter

[pinpoint]

Super

Thanks for your support ! For us it was the needle in a haystack to find the right item . There are so much different Bischops denars .

Thanks and greetz from The Netherlands , Pinpoint