Watch List notes:

Helena (mother of Constantine I) BI Nummus. Treveri, circa AD 327-328. FL HELENA AVGVSTA, diademed and mantled bust to right, with necklace / SECVRITAS REIPVBLICE, Securitas standing to left, holding branch and raising pallium; •STRE in exergue. RIC VII 515. 3.03g, 18mm, 6h.

Extremely Fine. Very rare with this officina.

From a private UK collection.