Maximianus, Antoninianus, 288, Siscia, Officina 1
IMP C MAXIMIANVS AVG
Radiate, draped, cuirassed bust right
CONSERVATOR AVGG Emperor standing facing, head right, vertical scepter in left hand, patera in right, sacrificing over lit altar at center, facing Hercules standing facing, head left, leaning on club with left hand, sacrificing from patera in right XXI . A . in exergue 22mm x 23mm, 4.14g