Aureolus under the name of Postumus, Antoninianus, 268, Mediolanum
IMP C POSTVMVS P F AVG
Radiate, draped, cuirassed bust right
VIRTVS-EQVITVM
Hercules standing right, leaning on club set on rock, lion-skin across arm, bow at right
S in exergue
18mm x 21mm, 3.19g