Sicily. Messana (as Zankle). Drachm. Circa 500-493 BC (Silver, 21.93 mm, 3.72 g). DANKLE, Dolphin swimming left within sickle-shaped harbour. Rev. Nine-part incuse square with cockle shell at centre. SNG ANS 302. SNG Copenhagen 388. HGC 2, 766. Lightly toned. Very Fine. Rare.