Jovian was Roman emperor from June 363 to February 364. As part of the imperial bodyguard, he accompanied Julian on his Persian expedition. Julian was killed in battle, and the exhausted and ill-provi
Solidus of Jovian, inscribed: d n iovianus p f aug
Valentinian I, sometimes known as Valentinian the Great, was Roman emperor from 364 to 375. He is the second-last emperor to govern the empire as a whole, albeit only from February to March of 364, af
Jovian (emperor)
…He was also the third-to-last emperor to govern the empire as a single polity, and the last to do so for the whole of his reign. From his successor Valentinian I to the fall of the Western Roman Empire, all subsequent administrations involved co-emperors governing a territory split into jurisdictions of the East…
Solidus of Valentinian marked: d·n· valentinianus p·f· aug·
Damaged head of a Valentinianic emperor. It most likely depicts Valentinian I, or perhaps his brother, Valens. In Ny Carlsberg Glyptotek.
The Colossus of Barletta: Statue of a Roman emperor sometimes identified as Valentinian I. It probably depicts Leo I instead.
Life-size portrait head of Valentinian or Valens on a modern bust, Uffizi Gallery.