Watch List notes:

Valerian I (253-260). AR Antoninianus, Mediolanum mint. D/ IMP VALERIANVS P AVG. Radiate, draped and cuirassed bust right. R/ SALVS AVGG. Salus standing right, feeding serpent from patera. RIC 253. AR. g. 3.71 mm. 21.50 Scarce. Brilliant and lightly toned. Good VF/VF.