Watch List notes:

Valerian I (253-260). AR Antoninianus, Mediolanum mint. Struck AD 257 AD. D/ IMP P LIC VALERIANO AVG. Radiate and draped bust right. R/ FIDES MILITVM. Fides standing left, holding standard and transverse ensign. RIC 240. AR. g. 3.56 mm. 23.00 Excellent silver quality. Lightly toned, underlying luster. About EF.