151637.

Sold For $195

HELENA, Mother of Constantine I. Augusta, 324-328/30 AD. Æ Follis (19mm, 3.01 gm). Siscia mint. Struck 328/9 AD. FL HELENA AVGVSTA, diademed and draped bust right / SECVRITAS REIPVBLICE, Securitas standing left, holding branch; GSIS»