Helena AE follis, Alexandria. 327-328 AD.

FL HELENA-AVGVSTA, draped bust right, wearing mantle and 
necklace.
SECVRITAS-REIPVBLICE, Securitas standing left, lowering 
branch with left hand, raising hem of robe with right 
hand.

Wreath in left field, A in right field.
Mintmark SMAL

RIC VII Alexandria 48; Sear 16631, rated R4
Contributed by George Clegg (biggyg2), July, 2012