Altar of Domitius Ahenobarbus
…remains uncertain. The reliefs seem to have been produced during the construction of a Temple of Neptune on the Field of Mars. A general, probably Cn. Domitius Ahenobarbus, vowed to build a temple for the god of the sea after a naval victory, perhaps the one won off Samos in 129 or 128 BC against Aristonicus who had…