Watch List notes:

Valerian I. A.D. 253-260. AR antoninianus (21.3 mm, 3.43 g, 11 h). Viminacium, A.D. 253-254. IMP VALERIANVS PF AVG, radiate, draped, and cuirassed bust right / SALVS AVGG, Salus standing right, feeding serpent from patera held in her arms. RIC 253; RSC 202b. aVF.