Watch List notes:

Probus (276-282). BI Antoninianus, Rome mint. Obv. IMP C MAVR PROBVS PF AVG, Radiate and cuirassed bust right. Rev. ROMAE AETERNAE. Roma seated left within hexastyle temple, holding Victory and sceptre; in exergue, RZ. RIC 190. BI. g. 4.12 mm. 24.00 Sharply struck, from masterfully engraved and perfectly detailed dies. Fully silvered and exceptional. About FDC.