Obverse legend : IMP C C VIB TREB GALLVS AVG.
Obverse description : Buste radié, drapé et cuirassé de Trébonien Galle à droite, vu de trois quarts en arrière (A2).
Obverse translation : “Imperator Cæsar Caius Vibius Trebonianus Gallus Augustus”, (L’empereur césar Caius Vibius Trébonien Galle auguste).
Reverse legend : PIETAS AVGG.
Reverse description : Pietas (la Piété) voilée, drapée, debout de face, regardant à gauche, levant les deux mains ; un autel allumé à ses pieds à gauche.
Reverse translation : “Pietas Augustorum”, (La Piété des augustes).
(06/251-06/253) Caius Vibius Trebonianus Gallus
Trebonianus Galle, a native of Perugia, was governor of Moesia during the reign of Trajan Decius. At the Battle of Abritus, it's not going to the rescue of Decius in difficulty: the Emperor was killed by the Goths. Trebonianus proclaimed Augustus, peace sign with Kniva and hastened back to Rome, where he joins Hostilianus, the last surviving son of Trajan Decius as august and his own son Volusien as Caesar. When Hostilianus died of the plague or is murdered, Volusien becomes august. Trebonianus Galle pays tribute to the Goths, while the Sassanids Sapor I threaten Syria and the plague continues to ravage the Empire. It includes the persecution against the Christians, but not politics. The invasion has taken on the Danube limes with the arrival of new barbarian hordes, Emilien august proclaimed by his troops and marched on Italy. Trebonianus Galle uses Valerian to rescue and decisive meeting took place in Terni in 253. Trebonianus Galle and Volusien fought and are killed in battle with Emilien emerged victorious for a short time, before being assassinated by his troops rallied Valerian I..