Gratian AE14 Follis. 
D N GRATIA-NVS P F AVG, pearl diademed, draped and cuirassed bust right.
VOT XX MVLT XXX within wreath. 

Mintmark SMNA or SMNB.

RIC IX Nicomedia 39a.


With permission of cngcoins.com, auction 233, Lot 476, May 2010