Here is a coin of which I was told it is a Frankfurt 1820 1 Heller, also called a judenpfennig, 18.55mm and 1.2 g
Any help with a positive identification would be appreciated.
Thank you for the lead and it is indeed correct as KM Tn11. Still havent located it on numista but maybe it hasnt been added to the list yet or maybe I just have trouble finding anything on numista that isnt a plain jane regular issue coin. Thank you again.