So i found this coin, its in a very bad condition, i think it has been beaten or hammered, on one side i see the initials D G probably dei gratia. And i see the silhouette of a face. I think the coin is silver and when i weight it it was exactly 8 g and the diameter is about 28 mm. Other side is in a very bad condition, nothing to see there... I found it in Latvia- Courland. I have gone through all the coins that were in Latvia and have gone through Latvia, but I simply can't find the right one...
Any clues and ideas will be appreciated.