Macedonian Kingdom. Alexander III the Great. 336-323 B.C. AR tetradrachm (25.4 mm, 16.74 g, 12 h). Lifetime issue. Babylon mint, struck circa 325/4 B.C. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; Φ in left field, M below throne. Price 3581. EF.