Valentinian III

Imperator Caesar Flavius Valentinianus Augustus

Reign 425 AD – 455 AD
Dynasty Theodosian
Born 419 AD
Died 455 AD

Flavius Valentinianus, son of Constantius III and Galla Placidia, was the last long-reigning Western emperor, ruling for thirty years from age six. His reign was dominated first by his mother and then by the great general Aetius, who defeated Attila the Hun at the Battle of the Catalaunian Fields (451 AD), the most important military victory in the West's final decades. Valentinian personally murdered Aetius in 454 in a fit of jealousy; six months later he was murdered in turn by Aetius's supporters.

Valentinian III's three-decade reign is the last sustained period of western imperial governance. The Battle of the Catalaunian Fields under his general Aetius, 'the last of the Romans', was one of the most consequential battles in European history. His murder of Aetius, and his own murder six months later, set off the cascade of emperors that would lead to 476.

Key Events

425 AD Installed as Western emperor aged six by eastern forces; Galla Placidia regent
437 AD Married Eudoxia, daughter of Theodosius II, cementing the dynastic alliance
451 AD Aetius defeated Attila at the Battle of the Catalaunian Fields; the decisive check on the Huns
452 AD Attila invaded Italy; met Pope Leo I at the Mincio; withdrew without taking Rome
454 AD Valentinian personally stabbed Aetius to death in the palace
16 March 455 AD Murdered in the Campus Martius by two of Aetius's Hunnic retainers

Coinage

Valentinian III struck a substantial coinage over his long reign. The SALVS REIPVBLICAE (Victory writing VOT on shield) type is closely associated with him and is the most frequently encountered of his bronze issues. His gold solidus follows the standard Theodosian formula. The cross-in-wreath types on his smaller bronzes are among the most simply beautiful late Roman designs.

Denominations

Solidus Semissis Tremissis Siliqua AE3 AE4

Notable Types

  • SALVS REIPVBLICAE (Victory and captive or writing on shield)
  • VICTORIA AVGGG types (joint with Theodosius II)
  • Cross-in-wreath AE4 types
  • VOT MVLT types on siliquae

Common Reverses

SALVS REIPVBLICAE VICTORIA AVGGG Cross in wreath

Active Mints

Rome Ravenna Milan Arles (Arelate)

Further Reading

  • Roman Imperial Coinage, Volume X, J.P.C. Kent
  • Roman Coins and Their Values, Volume V, David R. Sear