Sicily, Syracuse. Tetradrachm; Sicily, Syracuse; Second Democracy, c. 430-420 BC, Tetradrachm, 16.66g. Boehringer-634, HGC-1316. Obv: Charioteer driving slow quadriga r.; above, Nike flying r. to crown horses. Rx: ΣYPAKOΣION Head of Arethusa r., hair bound with wide taenia, wearing pearl necklace and hoop earring, four dolphins around (three fully, the fourth only partly on flan).Excellent centering for issue. aEF