Watch List notes:

SICILY, Syracuse. Hieron II. 275-215 BC. Æ Tetras (19mm, 5.75 g, 11h). Period IIa–b, circa 263-218/5 BC. Diademed head of Poseidon left / Ornamented trident head flanked by two dolphins; [control mark(s) to right of, or flanking, shaft]. Cf. CNS 197; BAR Issue 60; HGC 2, 1550. Brown surfaces. VF.