NGC Certified Roman Bronze Coin of Constantine the Great – Sol Invictus Reverse (AD 272–337)

This authentic Roman bronze coin was struck during the reign of Constantine I “the Great” (AD 306–337), one of the most influential rulers in the history of the Roman Empire. Born in AD 272, Constantine rose to power during a time of political instability and civil war. Through a series of decisive military victories, he ultimately unified the Roman world under a single ruler, bringing an end to decades of division that had followed the Crisis of the Third Century. His reign marked the beginning of a new era that would reshape both the empire and the religious landscape of Europe.

Constantine is best known for transforming the relationship between the Roman state and Christianity. In AD 313, he issued the Edict of Milan, which granted religious tolerance throughout the empire and ended the official persecution of Christians. This monumental decision allowed Christianity to emerge from the margins of Roman society and grow openly across the Mediterranean world. Over time, the faith would become the dominant religion of Europe and play a central role in Western civilization for centuries.

The obverse of this coin features the portrait of Constantine himself, depicted with the confident and commanding style typical of Roman imperial coinage. These portraits were more than simple likenesses—they were tools of imperial propaganda, distributed throughout the empire to reinforce the authority and legitimacy of the emperor.

The reverse depicts Sol Invictus, the “Unconquered Sun,” a powerful solar deity associated with strength, victory, and divine favor. Before the empire fully embraced Christian imagery, Sol Invictus was one of the most prominent religious symbols used by Roman emperors. During Constantine’s early reign, coins frequently featured this figure, reflecting a transitional moment in Roman history when traditional pagan symbolism still appeared alongside the emerging influence of Christianity.

Graded NGC Very Fine (VF), this coin displays clear details and strong historical character. Struck more than 1,700 years ago, it represents a fascinating moment of transformation in the Roman world—when an emperor who would become closely associated with Christianity still issued coinage honoring the ancient solar god of Rome. For collectors and historians alike, this piece offers a tangible connection to one of the most pivotal turning points in ancient history.