Gaius Vibius Trebonianus Gallus was Roman emperor from June 251 to August 253, in a joint rule with his son Volusianus.
Possible bust in Antakya museum
Statue traditionally identified as Gallus, the only near-complete, full-size Roman bronze to survive from the 3rd century (Metropolitan Museum)
Aureus of Gallus. Legend: IMP CAE C VIB TREB GALLVS AVG
Trebonianus Gallus. Legend: ΑΥΤΟΚ. Κ. ΓΟ. VIB. TΡΕΒ. ΓΑΛΛΟ. CEB. / ΔΗΜΑΡΧ. ΕΞΟΥCIAC YΠΑΤ. Α, S C, Γ. Greek inscription for IMP C VIB TREB GALLO AVG / MUNICIPAL AUTHORITY CONSUL I, Senatus Consulto, III
Gaius Vibius Volusianus, commonly called Volusian, was a Roman emperor from 251 to 253, ruling with his father Trebonianus Gallus.
Possible bust of Volusianus at the Musée des Beaux-Arts de Tours.
Coin featuring Volusianus