Probus, Antoninianus, 278, Fifth Emission, Siscia, Officina 6
IMP C M AVR PROBVS P AVG
Radiate, cuirassed bust left, spear in right hand over shoulder, shield in left
VIRTV_S PR_OBI AVG
Mars walking right, spear pointing forward in right hand, trophy in left over
shoulder
XXIVI in exergue
22mm x 23mm, 4.41g