Probus (276-282). AE Antoninianus, Ticinum mint. Obv. VIRTVS PROBI AVG. Radiate, helmeted and cuirassed bust left, holding spear and shield. Rev. SECVRIT PERP. Securitas standing left, leaning on column, legs crossed, hand raised on head. In right field, I; in exergue, VI XXI. RIC 526. C. 617. AE. g. 3.91 mm. 23.00 An outstanding example, fully silvered and virtually as struck. About FDC/Good EF.