ROMAN Helena Augusta AE Follis - SECVRITAS REIPVBLICE. AD 324-328/30. F L HELENA AVGVSTA, Diademed and draped bust right, wearing pearl necklaces. SECVRITAS REIPVBLICE, Securitas standing left, holding olive branch and raising hem of robe; SMATZ. 2.66 gm, 20 mm. GOOD VERY FINE