Watch List notes:

M. Atilius Saranus M.f.. 148 B.C. AR denarius (18 mm, 3.83 g, 7 h). SARAN, helmeted head of Roma right, X below chin / M·ATILI below, ROMA in exergue, the Dioscuri on horseback riding right, each holding a spear. Crawford 214/1b; Sydenham 398b; RSC Atilia 9. Toned aVF. 

Ex RBW collection (not in previous sales), Ex NFA, 1985.