Watch List notes:

Apulia, Tarentum, Diobol, ca. 380-325 BC; AR (g 1,16; mm 11; h 11); Head of Athena r., wearing Attic helmet decorated with olive-wreath, Rv. Heakles knelling r., strangling Nemean lion and holding club lowered. HN Italy 911; Vlasto 1343.
High relief; extremely fine.