I habe another coin that gives me trouble to correctly identify on my own. I think I am on the right track however.
Size: 19.3 mm, Weight 7.37 Gramm.
I think I read ΤΡΩIΑ / Troia on the bottom of the back. On the left THN .. not sure about the next two letters. The last one seems like a U that I did not find in the greek alphabet.


Thank you again for the help, Fabian