Sicily. Syracuse. AE Onkia, 4th century BC. Obv. ΣΥΡΑΚO. Head of Arethusa left. Rev. Ornate trident; wreath to left, Σ to right. CNS I 31; HGC 2 -; SNG ANS -. 2.26 g. 13.00 mm. RR. Very rare issue. Metal flaws. VF.