HELENA, Mother of Constantine I. Augusta, 324-328/30 AD. Æ Follis (16mm, 1.30 gm). Constantinople mint. Posthumous issue, struck 337-341 AD. FL IVL HELENAE AVG, diademed and draped bust right / PAX PVBLICA•, Pax standing left, holding branch and sceptre; CONSE. RIC VIII 34; LRBC 1047. Good EF