Roman Empire. Constantius II (AD 337-361). 1/2 Follis Trier 330-331 AD. GLORIA EXERCITVS. Mintmark TRS. (No reserve price)

This half follis coin minted in Trier around 330-331 AD features Constantius II, Roman Emperor from AD 337 to 361. The reverse legend GLORIA EXERCITVS translates to 'Glory of the Army,' often accompanied by depictions of soldiers or military themes, underscoring the central role of the Roman army in maintaining imperial power during this era. Constantius II was one of Constantine the Great's sons and co-emperors, navigating complex military and religious dynamics within the empire. The TRS mintmark identifies the Trier mint as the coin's place of origin, reflecting Trier's status as a key administrative and military center in the western Roman provinces. Coins like this half follis portrayed both the emperor's image and military virtues, serving as reminders of Rome's strength and the loyalty of its legions. For enthusiasts of Roman military history and coinage, such issues highlight the intertwining of imperial authority with the army's prestige in the 4th century.