Watch List notes:

Etruria, Populonia. 20 units circa 300-250 BC, AR 8.19 g. Facing head of young Hercules, wearing lion's skin; at sides, [X – X]. Rev. Blank. EC 65.97 (this coin). Historia Numorum Italy 155.
Rare. Old cabinet tone, obverse slightly off-centre, otherwise good very fine

Ex Ratto fixed price list 1969, 152.