Helena. Augusta, AD 324-328/30. Æ Follis (19mm, 3.01 g, 11h). Cyzicus mint, 1st officina. Struck AD 325-326. Diademed and mantled bust right wearing necklace / Securitas standing left, lifting dress with left hand and holding palm in right hand; SMKA•. RIC VII 39; LRBC 1177. Near EF, brown patina.