Watch List notes:

Valerianus I (253-260) - BI Antoninianus ( Samosata AD 255-56, 4.06 g) – IMP C P LIC VALERIANVS AVG, radiate, draped and cuirassed bust right / PIETAS AVGG, Valerian and Gallienus facing each other, sacrificing over altar between them, one holding eagle-tipped sceptre, the other parazonium (RIC 285, RSC 152) – EF-