Helena. AE Reduced Follis. 324-325 AD. London

Obv: FL HELENA-AVGVSTA, diademed, draped bust right
Rev: SECVRITAS-REIPVBLICE, Securitas standing left, 
lowering branch and raising hem of robe. 

Mintmark: PLON

RIC VII London 299. Rared R2.

Used by permission of James Pickering http://jp29.org/ 
April 2010.