gold-stater of Tarentum, 325-320 BC ca.

Obv. head Persephone, behind E
Rev. Poseidon seated, Taras standing before him, TARANTINWN

Vlasto 1             (this coin)    8.51 g   Numismatica Ars Classica AG, Auction 13 8th October 1998 no. 89
Fischer-Bossert G5j (this coin)              Ex Antikenmuseum Basel und Sammlung Ludwig no. 89

according to Vlasto/Ravel the obv hd is Hera

See die-coupling didrachms (Fischer-Bossert 1-69 and 70-133)