The Egypt AD 284-305 Alexandria Diocletian Potin Tetradrachm is a remarkable numismatic artifact from the late Roman period, struck at the historic mint of Alexandria during the reign of Emperor Diocletian. Diocletian was a transformative ruler who reigned from 284 to 305 CE, renowned for stabilizing the Roman Empire and initiating the Tetrarchy, a new system of imperial government.

This tetradrachm, produced in Alexandria, is made from potin—a copper-based alloy distinctive to the region’s coinage of the time. These coins are well known for their large size, substantial feel, and unique greyish sheen. The obverse typically features a robust portrait of Diocletian, displaying the emperor with imperial regalia and striking details that reflect his commanding presence. The reverse often showcases Egyptian religious motifs or deities, linking Roman imperial authority with local Alexandrian culture and tradition.

A “great strike” on this coin means the images and inscriptions are unusually sharp and well-centered, which is less common on potin tetradrachms, as many are weakly struck or off-center. “Unique” may refer to particular aspects of the coin’s die variety or preservation, elevating its appeal among collectors interested in Roman Egypt.

NGC certification assures both authenticity and quality, guaranteeing that the coin is genuine and has been professionally assessed for condition. Such certification is especially valuable for Alexandrian tetradrachms, where detail, surface preservation, and originality greatly influence desirability and value.

Collectors prize Diocletian tetradrachms from Alexandria for their historical significance, artistic merit, and their role at the tail end of Egypt’s long tradition of Greek and Roman provincial coinage. This coin not only represents an important emperor but also encapsulates the dynamic cultural fusion of Roman and Egyptian traditions in late antiquity. With its distinctive look, strong strike, and NGC certification, this is a standout piece for any collection of ancient coins or Roman imperial artifacts.