Helena's rare follis, estimated at R2.
Roman Imperial
Helena Augusta (325-329, mother of Constantine), Follis circa 324-325, Cyzicus mint
Obverse: diademed and draped bust of Helena to right
FL HELENA AVGVSTA
Reverse: Securitas standing left, lowering branch with left hand, raising robe with right hand, letter B in left field, CONS in exerque
SECVRITAS REIPVBLICE
Weight 3,01 g.