Constantine II (Latin: Flavius Claudius Constantinus Augustus) was Roman Emperor from 337 to 340. Son of Constantine the Great and co-emperor alongside his brothers, his attempt to exert his perceived rights of primogeniture led to his death in a failed invasion of Italy in 340.
|Reigned as||In Country||From||To||Coins Issued|
|Emperors Constantine the Great and Constantine II||Western Roman Empire||29 October 312||19 September 324|
|Emperors Constantine the Great, Constantine II and Constantius II||Eastern Roman Empire (Byzantine Empire)||19 September 324||22 May 337|
|Emperors Constantine the Great, Constantine II and Constantius II||Western Roman Empire||19 September 324||22 May 337|
|Emperors Constantius II, Constantine II and Constans||Eastern Roman Empire (Byzantine Empire)||22 May 337||340|
|Emperors Constantius II, Constantine II and Constans||Western Roman Empire||22 May 337||340|