SICILY, Syracuse. Hieron I. 478-466 BC. AR Obol Struck circa 478/5–475/0 BC. Diademed head of Arethusa right. Rev: Wheel with four spokes. Boehringer Series XI, 279–85 or Series XII, 362–70; HGC 2, 1371. 0.61 gr. 9 mm