THRACE. Ainos. (Circa 431-429 BC) AR Tetrobol (12,9mm 2,4g) Obv: Head of Hermes right, wearing petasos Rev: Goat standing right; labyrs to right; all within incuse square. May, Ainos, Group XXI, 117 (A74/P86); AMNG II 292; HGC 3, 1272.