Sicily, Syracuse. Tetradrachm; Sicily, Syracuse; 474-450 BC, Tetradrachm, 16.38g. Boehringer-571 (dies V287/R391), Sear-925. Obv: Slow quadriga driven r. by male charioteer, Nike flying r. above to crown horses, sea monster in exergue. Rx: Head of Artemis-Arethusa r., [Σ]VRAKOΣI - ON before and behind, four dolphins around.. VF