Watch List notes:

Helena. Augusta, AD 324-328/30. Æ Follis (19mm, 2.89 g, 12h). Alexandria mint, 2nd officina. Struck AD 325-326. Diademed and draped bust right / Securitas standing left, holding olive branch and raising hem of robe; SMALB. RIC VII 38; LRBC 1406. Good VF, green-brown patina.

From the J. Eric Engstrom Collection.