Valerian I, AR Antoninianus, 257, Mediolanum (RIC), Moesia-Viminacium
IMP VALERIANVS P AVG
Radiate, draped, cuirassed bust right, seen from behind
FIDE_S M_ILITVM Fides standing facing, head right, vexillum in right hand, transverse standard in left 19mm x 21mm, 3.39g