Watch List notes:

Helena, Augusta, 324-328/30. Follis (Bronze, 19 mm, 3.39 g, 5 h), mother of Constantine I, Alexandria, A = 1st officina, 327-328. FL HELENA AVGVSTA Draped bust of Helena to right, wearing stephane. Rev. SECVRITAS REI PVBLICE / (wreath)-A/SMAL Securitas standing left, holding olive branch in her right hand and fold of drapery with her left. LRBC 1416. RIC 48. Well centered and struck. Rough deposits and light scratches on reverse, otherwise, nearly extremely fine.

From the Berliner collection, formed between 1970s and early 2000s.