Watch List notes:

Helena, Augusta, 324-328/30. Follis (Bronze, 19 mm, 3.47 g, 6 h), Treveri, 327-328. FL HELENA AVGVSTA Diademed and draped bust of Helena to right. Rev. SECVRITAS REI PVBLICE / STRE Securitas standing left, holding branch in her right hand. RIC 508. About extremely fine.