Coin 317 - an AR Denarius of M. Atilius Saranus struck 148 BC in Rome
Obverse: Helmeted head of Roma right, X (mark of value) below chin, SARAN behind.
Reverse: The Dioscuri on horseback riding right. Below horses, M•ATILI and ROMA in linear border in exergue.
Coin Summary
This coin is an AR Denarius struck 148 BC in Rome

It weighs 3.8 grammes and measures 19 millimeters in diameter. The die axis is unknown.

It is classified as Roman Republican (211-146 BC) and belongs to SystemAccount

Marcus Atilius Serranus, praetor in Hispania Ulterior in 152 BC, defeated the Lusitani, and took their principal city, Oxthracae.

From Appian - The Spanish Wars " He was succeeded in the command by Marcus Atilius, who made an incursion among the Lusitanians and killed about 700 of them and took their largest city, called Oxthracae. This so terrified the neighboring tribes that they all made terms of surrender. Among these were some of the Vettones, a nation adjoining the Lusitanians. But when he went away into winter quarters they all forthwith revolted and besieged some of the Roman subjects."
Crawford 214/1b, Sydenham 398, Atilia 9.