Helena, AE3, 326, Trier, Officina 1 FL HELENA-AVGVSTA Plain-diademed, mantled bust right, wearing necklace, hair brushed straight back, small curls along forehead to ear, long plait after last forehead curl carried up the back of head and ending at diadem SECVRITAS-REIPVBLICE Securitas standing left, branch downward in right hand, raising robe with left P ...