Watch List notes:

ETRURIA, Populonia. Circa 300-250 BC. AR 20 Asses (19.5mm, 8.26 g, 6h). Facing head of Hercle, wearing lion skin; [X X (mark of value) flanking neck] / Upright club. EC Series 66, 41 (O2/R1 – this coin); HN Italy 156. Deep iridescent tone, off center as usual. VF.

From the Judy Day Frink Collection, purchased from Edward J. Waddell, Ltd. Ex Bonham's & Vecchi VII (29 March 1982), lot 19.