Aureus

Aureus of Diocletian

Roman Empire · c. 284-305 AD

A small, round gold coin featuring a right-facing laureate and bearded portrait of Emperor Diocletian. The edge is slightly irregular, and the image is encircled by a Latin inscription and a beaded border.

Country: Roman Empire
Year: c. 284-305 AD
Denomination: Aureus
Metal: Gold

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Identified February 14, 2026More roman empire coins →

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Overview

Historical significance

Diocletian was a Roman Emperor who established the Tetrarchy, a system that divided the empire's rule among four leaders to restore stability during the Crisis of the Third Century. This coin represents the period of significant economic reform and the strengthening of the imperial administrative system.

Estimated value

$3,000 - $10,000 USD (Highly dependent on condition, mint mark, and provenance; authentication by a professional is required).

Care & preservation

Store in a non-reactive PVC-free holder or 'flip'. Handle only by the edges while wearing cotton gloves to prevent skin oils from affecting the surface. Avoid cleaning or polishing, as this can severely decrease the numismatic value of ancient coins.