Watch List notes:

Sicily, Syracuse, Hemilitron, Hieron II (275-215), c. 230-218 BC; AE (g 18,44; mm 26; h 6); Diademed head of Hieron l.; dotted border, Rv.IEPΩNOΣ, horseman running r., holding spear and wearing chlamis, below ΣΩ, linear border. CNS II, n. 195 R1; SNG Copenhagen 841;SNG ANS 909-922.
Green patina, minor break on reverse. About extremely fine