Ancient Greek
Calabria, Tarentum, AR nomos (didrachm), ca. 300-290 BC, "boy on dolphin."Vlasto 657; HN Italy 947 .7.41 grams.Nude youth riding horse walking to right, raising his right hand to crown himself; below, Ionic capital / Phalanthos, holding serpent in his right hand and whip in his left, riding dolphin left. Lustrous AU- with nicely centered boy on dolphin.
Estimate: 500-750 USD