Watch List notes:

SICILY, Syracuse. Hieron II. 275-215 BC. Æ Tetras (21mm, 8.45 g, 11h). Struck circa 263-218 BC. Diademed head of Poseidon left / Ornamented trident head flanked by two dolphins; [control mark(s) flanking shaft]. Cf. CNS 197; BAR Issue 60; HGC 2, 1550. Light brown patina, surface roughness. VF.