The Phoenician ship on reverse of this Greek coin made me quickly imagine that I'd have Tyche or Zeus on the obverse. But in fact it seems that there's an Emperor heading right there. On reverse, I can read Basileus and Antioxoy. Still I can't identify the dude on the obverse. The coin weighs 5.8 g. I managed to scan at double size and maximum resolution. Thanks for your assistance.
Since ΒΑΣΙΛΕΩΣ ΑΝΤΙΟΧΟΥ means "of King Antiochos" in Greek, it's one of the Seleucid King Antiochoses. There were lots of them by that name.
Yes Antiochos III and it was struck in Tyre- Phoenicia. Have you noticed the dolphin to the right side of the galley?