Watch List notes:

Constantius II. AD 337-361. Æ Double Centenionalis (22mm, 4.83 g, 6h). Treveri (Trier) mint, 1st officina. Struck AD 352. Pearl-diademed, draped, and cuirassed bust right / Large Chiristogram; A ω flanking; [T]RP[*]. RIC VIII 332; LRBC 67. Fine, green patina, cleaning marks.