Byzantine Solidus Gold Coin

Introduction

Tavex is pleased to present the Byzantine Gold Solidus Coin, one of the most enduring and historically significant gold coins of the ancient world. Introduced by Emperor Constantine I in 312 AD, the solidus replaced the aureus and became the cornerstone of the Roman and later Byzantine monetary systems for over seven centuries. Renowned for its stability, purity, and craftsmanship, the solidus set the standard for gold coinage across Europe and the Near East.

Each solidus was struck in high-purity gold and bore the distinctive mint mark “CONOB” on the reverse, an abbreviation of Constantinopoli obryzum, meaning “pure gold of Constantinople.” The letters “OB” also represented the Greek numeral 72, signifying the precise weight of each coin at 1/72 of a Roman pound, or roughly 4.5 grams. This remarkable precision contributed to the coin’s reputation for reliability and uniformity.

For centuries, the Byzantine treasury maintained the integrity of the solidus by melting and reissuing worn coins, ensuring an even weight and gold content across the empire’s currency. Though officially restricted to use within imperial borders, the solidus became a sought-after medium of exchange far beyond Byzantium, circulating widely in Arabic lands and influencing early Islamic coinage. Its durability, purity, and prestige made it one of the most respected gold currencies in world history.

Why Buy

• This coin is a symbol of imperial stability. The Byzantine Gold Solidus remained virtually unchanged in weight and purity for over 600 years, an unparalleled achievement in monetary history.
• This coin has guaranteed high purity. Marked with “CONOB”, the solidus was a promise of refined, pure gold directly from the mint of Constantinople.
• This gold coin is an enduring store of value. The solidus’s consistent gold content made it a trusted standard for trade and taxation throughout the empire and beyond.
• This coin has a global influence. Circulating from Constantinople to Arabia, the solidus laid the foundation for centuries of gold coinage and influenced medieval and Islamic currencies.
• This gold bullion coin is a timeless collector’s piece. Representing the height of Byzantine craftsmanship and economic power, the gold solidus is a must-have for collectors of ancient and historical coinage.