Watch List notes:

SICILY, Syracuse. Hieron II. 275-215 BC. Æ Tetras. Struck 263-218 BC. Head of Poseidon left, wearing tainia / Ornamented trident head; flanked by dolphins downward, uncertain control mark to lower left [and right?] of shaft. Cf. CNS 197; BAR Issue 60; HGC 2, 1550. In NGC encapsulation 4529270-020, graded VF.