Valentinian, 364-375, AE3

Valentinian, AE3, reign of Valentinian I, minted in Constantinople circa 364-375. The coin weighs 8.88 grams and has a diameter of approximately 22 mm. The obverse features the legend "D N VALENTINIANVS P F AVG," depicting a right-facing bust of Emperor Valentinian I, draped and cuirassed, with a diadem. The reverse inscription "RESTITVTOR REIPVBLICAE" is accompanied by an image of the emperor standing to the left, holding a standard and resting a hand on a Christian cross on globe. The coin is well-struck with good preservation of detail, typical of issues from the Constantinople mint during this period. Referenced in RIC IX Constantinople 15.

Valentinian I was a significant Roman emperor who ruled from 364 to 375 AD. His reign marked a period of revival for the Roman Empire, including efforts to restore and maintain the integrity of Roman borders against various barbarian incursions. Valentinian was noted for his military acumen and took substantial measures to reinforce the frontier defenses, particularly the Rhine and Danube regions, which were critical to the security of the empire. This coin symbolizes his role as a restorer of the republic and his dedication to maintaining the empire's stability.