Watch List notes:

Helena, Augusta, 324-328/30. Follis (Bronze, 18mm, 3.02 g 12), Cyzicus, 324-325. HELENA AVGVSTA Draped bust of Helena to right, wearing pearl diadem. Rev. SECVRITAS REI PVBLICE / SMKΔ Securitas standing left, holding olive branch in her right hand. RIC 28. A well struck example with a fine style portrait. Extremely fine.