Helena, AE4, September 9, 337-Spring 340, Constantinople, First Group, Officina 5
FL IVL HE_LENAE AVG
Diademed bust right, wearing imperial mantle and pearl necklace
PAX PV_BLICA .
Pax standing facing, head left, branch in right hand pointing downward, transverse scepter in left
CONSE in exergue
15mm x 16mm, 1.34g