Constantine I, AE Follis. Nicomedia. 25mm  5.89 Gr.
 
Obv: FL VAL CONSTANTINVS FIL AVG, laureate head right.
Rev: VIRTVTI EXERCITVS CMH, Virtus advancing right,
holding transverse spear, trophy over shoulder.

RIC VI Nicomedia 61, rated rare.

Contributed by Javier Gadney, March 2011