The Byzantine Empire bronze coin of Emperor Justinian I (reigned 527–565 AD), often graded and certified by organizations like ICG (Independent Coin Grading), is a significant and collectible numismatic piece. Justinian I’s coinage reflects a period of imperial expansion, legal reform, and architectural achievement, including the famous Hagia Sophia.
The typical bronze coin issued during Justinian’s reign is the follis, a large copper-based coin weighing around 18 grams and measuring approximately 37-40 mm in diameter. The obverse usually features a facing bust of Emperor Justinian I wearing a diadem and cuirass, sometimes holding a globus cruciger (orb topped by a cross), symbolizing Christian imperial authority. The reverse often includes a large Greek numeral “M” representing 40 nummi (the coin’s denomination), flanked by stars and a cross above, with mint marks identifying the issuing city such as Constantinople or Nicomedia.
An ICG-graded “Genuine” coin means that the coin is authentic but may show signs of cleaning, wear, or other issues that prevent it from receiving a numerical grade. Even so, such coins carry historical and aesthetic value and are coveted by collectors of Byzantine ancient coins, especially when featuring clear portraits and legible markings.
In summary, a Byzantine Empire bronze coin of Justinian I graded Genuine by ICG is a valuable artifact from a pivotal era in Byzantine history, representing the emperor’s enduring legacy through its detailed iconography and state-controlled monetary reform.