Crispus, AE follis, Cyzicus. AD 326-327. 

FL IVL CRIS-PVS NOB CAES, laureate, draped cuirassed bust left.
PROVIDEN-TIAE CAESS, campgate, six layers, two turrets, 
star above, no door.

Mintmark dot SMK Gamma dot. 

RIC VII Cyzicus 46.
Rated R3.

Offered by Gorny & Mosch, Oct. 2014. Another in 
Joe Guerra's collection.