Watch List notes:

Helena. Augusta, AD 324-328/30. Æ Follis (20mm, 3.88 g, 12h). Antioch mint, 10th officina. Struck AD 328-329. Diademed and draped bust right / Securitas standing left, holding olive branch; •SMANTI. RIC VII 82; LRBC 1328. Brown patina, minor roughness. Good VF.