Anonymous AR Denarius. Rome, circa 189-180 BC. Helmeted head of Roma to right; X (mark of value) behind / The Dioscuri on horseback riding to right, each holding couched spear, and wearing chlamys, cuirass, and pileus surmounted by star; ROMA in relief within linear frame below. Crawford 139/1; BMCRR 570; RSC -; RBW 618. 3.74g,