Ancient Greek Coins - Piakos - River God Trias. 425-420 BC Obv: PIAK with three dots between the letters, around wreathed and horned head of youthful river god left. Rev: hound attacking a fawn, barley corn to left and right. Hoover HGC 1101; Calciati 2. 2.71 grams. ("). Good very fine. [No Reserve]