Watch List notes:

Helena. Augusta, AD 324-328/30. Æ Follis (20mm, 3.63 g, 12h). Heraclea mint, 5th officina. Struck under Constantine I, AD 326. Diademed and mantled bust right, wearing necklace / Securitas standing left, holding branch pointing downward and raising pallium; SMHЄ•. RIC VII 85; LRBC 879. EF, mostly silvered.