Watch List notes:

Probus, 276-282. Antoninianus (Silvered bronze, 21 mm, 3.75 g, 12 h), Ticinum, 279. VIRTVS PROBI AVG Radiate and cuirassed bust of Probus to left, holding spear in his right hand and shield in his left. Rev. SALVS PVBLIC / ΓXXI Salus standing right, feeding serpent out of patera. Cohen 608. RIC 569. Light deposits, otherwise, nearly extremely fine.