Procopius Ancient Roman Bronze Coin — Usurper Against Valens (AD 365–366) — NGC Certified

Name: Procopius Ancient Roman Bronze Coin — Usurper Against Valens (AD 365–366) — NGC Certified
Brand: Kinzer Coins
Price: 130.0 USD
Availability: InStock

$130.00 USD

Sale Sold out

Shipping calculated at checkout.

Procopius AE3 — The Constantinian Relative Who Challenged Valens

Own a Bronze Coin from the Usurper Who Seized Constantinople in AD 365

A real Roman AE3 bronze of Procopius—a maternal relative of Julian II who briefly seized Constantinople and challenged Emperor Valens during one of the most dramatic revolts of the later fourth century.

✓ NGC Certified
✓ Guaranteed Authentic
✓ 30-Day Returns

📷 Coin shown is a representative example. You will receive one authentic NGC-certified AE3 bronze of Procopius. Each coin is unique and will vary in grade, strike, centering, preservation, patina, and individual appearance.

👑 Issued during Procopius's revolt against Valens in AD 365–366
🏛 Connected to the prestige of the Constantinian family through Procopius's kinship with Julian II
🤲 An NGC-certified bronze from a brief but serious late Roman civil war

Own This Piece of History

Why This Coin Matters

When Emperor Julian II died during his Persian campaign in AD 363, direct imperial rule by Constantine's house came to an end.

After Jovian's brief reign, power passed to Valentinian I and his brother Valens. In the East, however, a man connected to the previous dynasty remained politically dangerous.

Procopius was a relative of Julian II on his mother's side and had served under Julian. His precise genealogy and the strength of any 'blood claim' should not be overstated, but his association with the Constantinian house gave his revolt valuable dynastic symbolism.

In AD 365, while Valens was away from Constantinople, Procopius appeared in the capital and was proclaimed emperor with the support of troops stationed there. He attempted to strengthen his legitimacy by emphasizing his connections to the family of Constantine and by gaining the support of members of the former imperial household.

His revolt spread through parts of Thrace and Asia Minor and became a genuine threat to Valens.

But Procopius's position deteriorated as commanders and troops defected. In AD 366, he was captured after his forces collapsed and was executed on Valens's orders.

This authentic AE3 was struck during Procopius's short-lived bid for the throne. His coins are especially interesting because they are physical evidence of an emperor whose authority lasted only months yet was substantial enough to control the capital, command armies, and operate imperial mints.

Rather than the 'last man who could claim Julian's blood,' Procopius is better understood as a Constantinian relative who tried to turn dynastic memory into political power—and nearly succeeded.

Perfect For

Collectors of late Roman usurpers
Students of Constantinian and Valentinian history
Enthusiasts of Roman civil wars and succession crises
NGC-certified ancient coin collectors
Anyone looking for a historically significant and unusual gift

What You'll Receive

One authentic Roman AE3 bronze of Procopius
Civilization: Roman Empire
Ruler: Procopius (Usurper, AD 365–366)
Denomination: AE3 Bronze
NGC certified for authenticity and preservation
Presented in an NGC holder
Representative example of the type (each coin is unique)

Continue the Story

Procopius's revolt showed that the memory and prestige of Constantine's dynasty still mattered after Julian's death. His defeat secured Valens's eastern throne, but the emperor would face far greater military challenges before his death at Adrianople in AD 378.

Explore our other Roman, Byzantine, Biblical, Greek, medieval, and world coin collections to continue your journey through the rulers, civilizations, and events that changed history.