Antoninus Pius Æ As. Rome, AD 140. Mars and Rhea Silvia, Mother of Romulus and Remus. Rare.

Antoninus Pius Æ As. Rome, AD 140. Ae 27 mm. 11.9 gm. Obv: ANTONINVS AVG PIVS P P, laureate head to right. Rev: TR POT COS III, Mars to right, holding spear and shield, descending through the air towards Rhea Silvia, reclining to left; S-C across lower left fields. RIC III 694a; BMCRE 1370. Rare.