Watch List notes:

Helena, mother of Constantine I. AE Follis, 326 AD. Rome mint. Obv. FL HELENA AVGVSTA. Diademed and draped bust right. Rev. SECVRITAS REI PVBLICAE. Securitas standing left, holding branch; in exergue, R wreath T. RIC 291 (R5). AE. g. 3.12 mm. 20.00 RR. EF/About EF.