Watch List notes:

SICILY, Syracuse. Hieron I. 478-466 BC. AR Tetradrachm (22.5mm, 17.10 g, 1h). Struck circa 478-475 BC. Charioteer, holding kentron and reins, driving quadriga right; above, Nike flying right, crowning horses / Head of Arethousa right, wearing tainia; four dolphins swimming around. Boehringer Series XI, – (V116/R191 [unlisted die combination]); HGC 2, 1307; Bement 452 (same rev. die); Pozzi 555 (same obv. die). Toned, compact flan. Near VF. Well centered. Unpublished die combination.

From the Wise Centaur Collection.