Crispus, AE follis of Siscia, 326-327.

IVL CRISPUS NOB C, Laureate head right
PROVIDENTIAE CAESS, Campgate, two turrets, five lyers, star 
above, no doors. 
Mintmark dot Delta SIS dot

RIC VII Siscia 201.
Rated R1

Contributed by Marcelo Leal, Oct. 2013.