Is there another side to the coin?(how often do we get to say that here on CTancients?) @Ryro did you sell the one you posted recently to this new guy? This one looks familiar https://www.cointalk.com/threads/who-the-greek-id-help.310492/#post-2985435
That's good. It will make the ID much easier for the experts here. For me, not a clue. Actually the second side looks a little Arabic/Islamic like? If it was rotated 90 degree. @Parthicus ?
Rotate that one 90 degrees to the left(counter-clockwise) and a Roman(?) expert here could probably c ID it for you.