Watch List notes:

Probus, 276-282. Antoninianus (Silvered bronze, 23 mm, 3.13 g, 6 h), Rome. IMP PROBVS PF AVG Radiate, helmeted and cuirassed bust of Probus to left, holding spear and shield. Rev. ADVENTVS PROBI AVG / R(star)S Probus on horseback to left, raising his right hand in salute and holding long scepter in his left; to left on ground, captive seated to left. Cohen 64. RIC 165. Nearly fully silvered. Good very fine.