Probus. A.D. 276-282. AE antoninianus (22.9 mm, 4.64 g, 11 h). Siscia mint, struck A.D. 280. IMP C M AVR PROBVS P F AVG, radiate and cuirassed bust left, holding spear over shoulder / PAX AVGVSTI, Pax standing left, holding olive-branch and scepter; S/XXI in exergue. RIC 704; Alföldi type 41, n° 95. aVF.