Watch List notes:

Helena. Augusta, A.D. 324-328/30. Æ reduced follis (19.1 mm, 3.82 g, 11 h). Trier, A.D. 325-326. FL HELENA AVGVSTA, diademed and mantled bust right, wearing necklace / SECVRITAS REIPVBLICE, Securitas standing left, holding branch and raising robe; PTR crescent in exergue. RIC 465; LRBC 35. EF, silvered.