Numismad, Auction 23, Lot 11 Greek Sicily, Syracuse AR Tetradrachm (Silver, 16.46g, 23mm) Second Democracy, ca 450-439 BC. Obv: Charioteer, holding kentron and reins, driving slow biga right, Nike flying above to right, crowning horses; olive branch in exergue Rev: Head of Arethusa right wearing sakkos and ampyx, earring and necklace, ΣYRAKOΣIΩN and four dolphins around. ...