Watch List notes:

Anonymous [Grain-ear]. Ca. 211-210 B.C. AR denarius (18.7 mm, 3.86 g, 11 h). Sicily(?) mint. Helmeted head of Roma right; X behind / ROMA within linear frame, the Dioscuri on horseback riding right, each holding spear, star above each; grain ear below. Crawford 72/3; Sydenham 193; RSC 20m. aVF, toned. Rare. 

Ex RBW collection (not in previous sales).