Thrace, Dikaia, c. 480-450 BC. AR Trihemiobol (9mm, 0.97g, 9h). Cock standing r. R/ Head of Herakles r., wearing lion skin, within incuse square. Schönert-Geiss, Bisanthe 56; SNG Copenhagen 790 (Selymbria). Rare, slightly porous, VF