Sicily, Syracuse. Dionysios I. 405-367 B.C. AE hemilitron (18.1 mm, 3.14 g, 10 h). struck ca. 405-400 B.C. Head of Arethusa left; laurel branch behind / Σ Y P A , dolphin swimming right; legend and cockle shell bellow. Calciati 24; SNG ANS 415; SNG Cop 697. VF, black patina.