Watch List notes:

Sicily. Syracuse. Hieron II (274-216 B.C.). AE Litra. Obv. Diademed head of Poseidon left. Rev. Ornamented trident head flanked by two dolphins; in field, IEP - ΩNOΣ. SNG ANS 965. AE. g. 7.62 mm. 22.00 Perfectly centred and superb. Nice olive-green patina. Gently smoothed, otherwise about EF.