Sicily. Syracuse. Hieron I (478-466 BC). AR Obol, c. 475-470 BC. Obv. Diademed head of Arethusa right. Rev. Wheel with four spokes. HGC 2 1371; SNG Cop. 632. 0.63 g. 10.50 mm. Choice example, struck on a broad flan, with lovely dark tone. EF.