Kingdom of Macedon, Demetrios Poliorketes AR Drachm. Tarsos, circa 298-295 BC.
Obv: Nike standing left on prow of galley left, blowing trumpet and cradling stylis in her left arm.
Rev: Poseidon advancing left, with chlamys on left arm, brandishing trident, A in left field, monogram in right. ΒΑΣΙΛΕΩΣ ΔΗΜΗΤΡΙΟΥ
Newell 44; SNG Copenhagen 1189; SNG München 1039.

Weight: 3.75 g.
Diameter: 17.5 mm.