Watch List notes:

Helena (mother of Constantine I) BI Nummus. Cyzicus, AD 324-325. FL HELENA AVGVSTA, diademed and mantled bust to right, wearing necklace / SECVRITAS REIPVBLICE, Securitas standing facing, head to left, lowering branch and raising robe with right hand; SMKB in exergue. RIC VII 28. 2.38g, 20mm, 12h.

Good Very Fine.

From the inventory of a German dealer.