Watch List notes:

Sicily. Syracuse. Hieron II (274-216 BC). AE 21 mm. D/ Diademed head of Poseidon left. R/ ΙΕΡΩΝΟΣ. Ornamented trident; dolphin to either side; below to right, AT. SNG ANS cf. 964. CNS 197 R1 7. AE. g. 6.76 mm. 21.00 VF.