Helena, AE3, 326-328, Thessalonica, Officina 4 FL HELENA-AVGVSTA Diademed, mantled bust right, wearing double-strand pearl necklace, hair brushed straight back, small waves along forehead to ear, loop braid at base of head, plait tucked under while carried up the back and looped at top SECVRITAS-REIPVBLICE Securitas standing facing, head left, branch downward ...