Watch List notes:

Probus, 276-282. Antoninianus (Silvered bronze, 21 mm, 3.88 g, 5 h), Siscia, 277. IMP C PROBVS P F AVG Radiate and cuirassed bust of Probus to right. Rev. PAX AVGVSTI / Q / XXI Pax standing left, holding branch and transverse scepter. Cohen 401. RIC 706. Good very fine.