Decentius Caesar. AE3 of Amiens. 

DN DECENTIVS NOB CAES, bare-headed, draped and cuirassed bust right.
VICTORIAE DD NN AVG ET CAE, two Victories standing facing 
each other, holding between them a shield inscribed VOT V 
MVLT X on a narrow column. S-V across fields.

Mintmark palmbranch AMB palmbranch.

RIC VIII Amiens 12 var (bust type, field marks and mintmark).
Unpublished var.