Watch List notes:

SICILY, Syracuse. Hieron I. 478-466 BC. AR Tetradrachm (22mm, 17.28 g, 1h). Struck circa 475-470 BC. Charioteer driving slow quadriga right; above, Nike flying right, crowning horses / Head of Arethousa right, wearing tainia; four dolphins around. Boehringer Series XIIa, 296 var. (V142/R– [unlisted rev. die]); HGC 2, 1307; SNG ANS 97 (same obv. die). Toned. In NGC encapsulation 4278186-006, graded XF, Strike: 4/5, Surface: 5/5.