Watch List notes:

Helena. Augusta, A.D. 324-328/30. AE follis (19.64 mm, 2.47 g, 6 h). Thessalonica mint, A.D. 318-319. HELENA N F, draped bust right / Eight-pointed star in laurel wreath. RIC 50; Kent-Hirmer pl. 162, 637; LRBC 821. EF.