Helena, AE follis of Antioch. 327-328. FL HELENA-AVGVSTA, mantled bust right wearing ladder-shaped diadem. SECVRITAS-REIPVBLICE, Securitas standing left, lowering branch with left hand, raising robe with right hand. Mintmark SMANTB. RIC VII Antioch 80; Sear 16627. Very rare, rated R5 Contributed by Roma Numismatics, December, 2013