Watch List notes:

Helena (mother of Constantine I) Æ Nummus. Thessalonica, AD 326-328. FL HELENA AVGVSTA, diademed and mantled bust right, wearing necklace / SECVRITAS REIPVBLICE, Securitas standing left, lowering branch and raising robe with right hand; SMTSA in exergue. RIC 159 (Constantine I). 2.54g, 19mm, 12h.

Near Extremely Fine.