Inscription:
S - C to left and right
Design:
Triumphal arch, hung with wreath across front and left side; above, the emperor in facing quadriga escorted on the right by Victory holding wreath and palm and on the left by Pax holding caduceus and cornucopiae; just below the quadriga on extreme left and right, two small figures of soldiers; on left side of arch in a niche, a figure of Mars standing facing, right hand holding a spear, left hand a round shield; ornamental reliefs on the faces and plinths of the arch.