Watch List notes:

Sicily, Dionysios I (405-667), Hemilitron, Syracuse, c. 405 a.C.; AE (g 4,54; mm 15; h 11); Head of nymph Arethusa l., wearing ampyx and sphendone; at r. barley-ear, Rv. ΣY-PA, wheel with four spokes; below, two dolphins. CNS II, n. 21; SNG ANS 404 ff.
Rare, about extremely fine.