Watch List notes:

GAUL, Northwest. Coriosolites. Circa 100-50 BC. BI Stater (22mm, 6.84 g, 7h). Celticized head right, hair in large spiral curls, S-like ear; [pearl strings flowing around] / Devolved biga right; cross-like ornament to right, "lyre" below. Depeyrot, NC VIII, 178; D&T 2333. Toned, slightly off center. VF.

From the Collection of an English Gentleman (his ticket included). Ex Chatillon Hoard.