Watch List notes:

Valerian I. AD 253-260. Antoninianus (21.5mm, 3.37 g, 6h). Antioch mint. 5th emission, AD 257-260. Radiate, draped, and cuirassed bust right / P M TR P V COS IIII, Valerian and Gallienus standing facing one another, each holding shield set on ground; two spears between in background. RIC V 277 corr. (bust type); MIR 36, 1598a; RSC 169 corr. (same). Light porosity, nearly full silvering. EF. Choice for issue.

From the Benito Collection.