Sicily, Syracuse, Time of Hieron I (478-466 BC), Tetradrachm; AR (17,28 g; 25,7 mm)
Slow quadriga driven r. by charioteer, holding reins and kentron; above, Nike alighting r. to crown the horses; Rv. Diademed head of Arethusa r., wearing necklace. Around, four dolphins swimming clockwise. Boehringer 116; SNG ANS 29. Good very fine / near extremely fine.