Celtic World. Celts in Eastern Europe. Thrace, Mesembria. AR Tetradrachm in the name and types of Alexander III of Macedon, 150-125 BC. D/ Head of Herakles right. R/ Zeus Aetophoros seated left; in inner left field, helmet above ΔΑ; ΠΥP monogram below throne. Cf. Price 1051. AR. g. 16.58 mm. 32.00 A very attractive example, struck on a broad flan and prettily toned. About EF.