Watch List notes:

SICILY, Syracuse. Hieron I. 478-466 BC. AR Tetradrachm (33.5mm, 17.08 g, 12h). Struck circa 478-475 BC. Charioteer driving slow quadriga right; above, Nike flying right, crowning horses / Diademed head of Arethousa right; four dolphins around. Boehringer Series IXa, 183 (V81/R126); HGC 2, 1306. VF, toned. Well centered and struck.