Watch List notes:

Anonymous [Crescent]. Ca. 207 B.C. AR denarius (19.2 mm, 3.94 g, 6 h). Rome mint(?). Helmeted head of Roma right; X behind / ROMA in relief in linear frame below, the Dioscuri on horseback riding right, each holding couched spear; crescent above. Crawford 57/2; Sydenham 219; RSC 20i. VF. 

Ex RBW collection (not in previous sales); Vecchi (December, 1989).