Helena, AE3, 327-328, Antioch, Officina 8 FL HELENA-AVGVSTA Pearl-diademed, mantled bust right, wearing double-strand pearl necklace and earring, hair brushed straight upwards, small curls along forehead to ear, loop braid at base of head, elaborate plait carried up the back and tucked under diadem at top SECVRITAS-REIPVBLICE Securitas standing facing, ...