Probus, Antoninianus, 276-282, Siscia, Officina 2
IMP C M AVR PROBVS P AVG
Radiate bust left in imperial mantle, eagle-tipped scepter in right hand
PA_X A_VG
Pax standing left, branch in right hand, scepter in left
S in right field
XXI in exergue
21mm x 22mm, 3.65g