Watch List notes:

Constantius II, 337-361. Centenionalis (Bronze, 22 mm, 6.32 g, 12 h), struck under Vetranio, Siscia, Γ = 3rd officina, 350. D N CONSTANTINVS P F AVG Diademed, draped and cuirassed bust of Constantius II to right, behind neck, A; in field to right, star. Rev. HOC SIGNO VICTOR ERIS / A/·ΓSIS* Constantius II, in military attire, standing facing, head to left, holding a labarum with a Christogram with his right hand and a spear in his left; to right, Victory standing left, crowning the emperor. LRBC 1175. RIC 289. Well centered and with a sharply struck bust of Constantius. Minor porosity on cheek, otherwise, about extremely fine.

From the Berliner collection, formed between 1970s and early 2000s.