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Ancient Roman Coin of Emperor Magnentius (Usurper of the Late Roman Empire)

Ancient Roman Coin of Emperor Magnentius (Usurper of the Late Roman Empire)

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Own a Bronze Coin from the Usurper Who Nearly Took the Entire Roman Empire From Constantius II

A real bronze of Magnentius — the military commander who overthrew Constans at a feast in AD 350, controlled the entire western empire for three years, fought Constantius II in the bloodiest Roman civil war of the 4th century, and died by his own hand in AD 353 after his cause became irretrievably lost. NGC certified.

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⚔️ From the usurper who controlled Gaul, Britain, Hispania, and Italy — the entire western Roman Empire — for three years before Constantius II ground him down in a series of devastating battles
🏛 Reverse depicts Victory or traditional Roman symbols — the legitimacy propaganda of a soldier-emperor asserting western authority against the eastern Augustus who would not accept his existence
🤲 Struck AD 350–353 — civil war bronze from the conflict whose casualties at the Battle of Mursa Major may have permanently weakened Rome's military capacity. NGC certified.

Own This Piece of History

Why This Coin Matters

Magnentius was proclaimed emperor at a banquet in Autun in January AD 350 — the feast at which he appeared in imperial purple to the assembled officers while the legitimate western emperor Constans was away hunting. The army's support evaporated from Constans almost instantly, and Magnentius was suddenly master of the western empire before Constantius II in the east had time to respond. Constans was caught fleeing through the Pyrenees in midwinter and killed.

What followed was three years of increasingly brutal civil war. Magnentius controlled Gaul, Britain, Hispania, Italy, and North Africa — the entirety of the western empire — and struck coins across multiple western mints asserting his imperial legitimacy. His religious policy was notably more tolerant than Constantius II's rigidly Arian Christianity, appealing to both pagans and orthodox Christians who resented the eastern emperor's theological heavy-handedness. He was a genuinely formidable ruler and military commander.

The decisive confrontation came at the Battle of Mursa Major in AD 351 — fought near the Drava River in modern Croatia. It was one of the largest and bloodiest battles of the entire 4th century. Both sides suffered catastrophic losses — ancient sources suggest combined casualties of over 50,000 men, representing an irreplaceable portion of Rome's professional military. Constantius won, but the victory cost both sides more than either could afford. Magnentius survived Mursa but lost the strategic initiative permanently, retreating westward through a series of further defeats. He took his own life at Lyon in AD 353 as Constantius's forces closed in. His bronze coinage, struck across the western provinces during his three years of control, circulated through a Roman world that was simultaneously a civil war zone and a functioning empire. Certified by NGC.

Perfect for:

  • Collectors of Constantinian era civil wars, western usurpers, and Roman bronze coinage
  • History lovers drawn to Magnentius, the Battle of Mursa Major, and the most destructive Roman civil war of the 4th century
  • Western empire usurper portrait, Victory reverse type, and NGC certified Constantinian-era bronze enthusiasts
  • Anyone seeking a coin from the man who came closest to breaking the Constantinian dynasty's eastern monopoly on power

What You'll Receive

  • One authentic bronze of Magnentius
  • Denomination: AE Bronze (western Constantinian era)
  • NGC certified for authenticity and preservation
  • Struck AD 350–353 — similar to examples shown (each coin is unique)

Buy with Confidence

  • Guaranteed authentic ancient coin
  • Carefully sourced and verified
  • 30-day return policy
  • Secure shipping from the U.S.

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