Watch List notes:

Constantius II (324-361) - BI Centenionalis (Cyzicus AD 329-30, 3.62 g) – FL IVL CONSTANTIVS NOB C, cuirassed bust left / PROVIDENTIAE CAESS, two-turreted gateway of military camp, star above, mint mark SMH followed by officina mark Γ followed by dots (RIC vii, p. 551) – EF