Watch List notes:

Helena. Augusta, AD 324-328/30. Æ Follis (19mm, 3.59 g, 6h). Antioch mint, 9th officina. Struck AD 327-329. Diademed and draped bust right / Securitas standing left, holding olive branch; ΔЄ//•SMANT. RIC VII 67 var. (officina mark in exergue); LRBC –. EF, mostly silvered, obverse die break.