Sicily, Dionysios I (405-367), Litra, Syracuse, c. 405-367 BC; AE (g 9,35; mm 18; h 10); ΣYPA (retr.), head of Athena l., wearing Attic helmet, Rv. Hippocamp swimming l. CNS II, n. 45 mv1; SNG Copenhagen -; SNG ANS 436-446.
Rare for the high weight, green patina, about extremely fine.