This small AE4 was issued by this emperor who ruled for just two years from 335 AD until 337 AD.
One of Constantine's relatives, Hannibalianus was given domain of the Roman province of Pontica and given the unusual title of King. He ruled for two years until shortly after his father's death at which time a family conspiracy headed by Constantine II and Constantius II eliminated him as well as several other family members.
The coin is Sear 3935 and reads, on the reverse, SECVRITAS PVBLICA and shows the Euphrates reclining right holding a sceptre, in the exergue is CONSS.
Note: This reproduction has a thicker flan than the original coin.
