Watch List notes:

Probus, 276-282. Antoninianus (Silvered bronze, 24 mm, 4.75 g, 5 h), Rome, 276. IMP C M AVR PROBVS AVG Radiate and cuirassed bust of Probus to right, seen from behind. Rev. SALVS AVG / XXIΔ Salus standing front, head to left, feeding serpent, rising from altar, out of patera with her right hand and holding scepter in her left. Cohen 567. RIC 744 corr. (misattributed to Siscia). Light deposits on the reverse, otherwise, extremely fine.