Probus, Antoninianus, 277, Third Emission, Ticinum, Officina 2VIRTVS PRO_BI AVGHelmeted, radiate, heroically nude bust left, with spear and aegis with sun and rays design set against a field of dots, seen from behindHERCV_LI PACIFHercules standing left, holding olive-branch, club and lion skinSXXI in exergue21mm x 24mm, 3.98g