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Constantine I Gold Solidus of Nicomedia, obverse

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Roman

Constantine I Gold Solidus of Nicomedia

Constantine I · Late Roman Empire

A tricennial solidus from Nicomedia presents Constantine in the new jeweled diadem while Victory inscribes the vows of thirty years under the gaze of Genius.

Date
AD 335
Denomination
AV Solidus
Material
Gold
Weight
4.48 g
Grade
AU · Strike 5/5 · Surface 2/5 · Brushed · Scratches · Edge bend
Certification
NGC Ancients

The Story Behind the Strike

This solidus was struck at Nicomedia in AD 335, when Constantine celebrated the exceptional achievement of three decades in power. His reign had reunited the empire, established Constantinople as an imperial capital and transformed Christianity’s public position. The coin is equally revealing as an object of visual change: the elaborate diadem and carefully arranged hair point toward medieval kingship, while Victory and Genius preserve a deliberate connection to Rome’s older religious and political vocabulary.