Decentius Caesar of the Roman Empire from 350 to 353.
Magnus Decentius was a usurper of the Western Roman Empire against emperor Constantius II. Decentius was possibly the cousin or brother of Magnentius, who had revolted against Constantius on 18 January 350.

Magnentius elevated Decentius to the rank of Caesar that winter, to oversee the defence of Gaul and the Rhine frontier. He was appointed consul ordinarius in 352.

When Magnentius was defeated by Constantius at the Battle of Mons Seleucus and committed suicide, Decentius, who was leading reinforcements, hanged himself at Senonae.
An AE Maiorina struck 351-352 AD in Lugdunum
Obverse: DN DECENTIVS NOB CAES, bareheaded and cuirassed bust right

Reverse: VICTORIAE DD NN AVG ET CAE, two victories standing facing each other, holding between them a wreath encircling VOT V MVLT X in four lines. Short support column? SV in lower field

Diameter: 0 mm
Die Orientation: 0 H
Weight: 0 g
No notes for this coin
Sear 18882
An AE Maiorina struck 350-353 AD in Lugdunum
Obverse: Draped and cuirassed bust right; DN DECENTIVS NOB CAES

Reverse: Two Victories holding inscribed shield; VICT DD NN AVG ET CAES // (XP) / VOT / V / MVLT / X / SP / RSLG

Diameter: 20 mm
Die Orientation: -
Weight: 4.1 g

Jul/Aug 350 - 18.8.353 AD

RIC VIII Lyons 146; Sear 18883