Sicily, Syracuse (c.480 BC), Silver Tetradrachm, 17.2 gms., slow quadriga driven right, Nike flying right above crowning horses, rev. /KSYRAKOSION/k (retrograde), diademed head of Arethusa right, four dolphins around (cf Boehringer 345-7 - obverse die V170, reverse not listed; Randazzo 517, this coin), about extremely fine