Constans AE4, 
Obv: D N FL CONSTANS AVG, laurel and rosette-diademed, draped & cuirassed bust 
 right 
Rev: SECVRI-TAS REIP, Securitas standing facing, legs crossed, head right, 
 holding scepter & leaning on column, R leaf Q in ex.

RIC VIII Rome 11, rated common.

Contributed by Dane for Antonio Hinojosa (lucernae), Spain, August, 2008.