Watch List notes:

Helena. Augusta, AD 324-328/30. Æ Follis (18mm, 3.25 g, 12h). Alexandria mint, 2nd officina. Struck AD 329-330. Diademed and draped bust right / Securitas standing left, holding olive branch; (wreath)–II//SMAL•. RIC VII 53; LRBC 1427. EF, silvering.