Crispus (caesar) AD.317-326. Æ (20mm, 3.75g). Antioch mint, Struck 325-326 AD. FL IVL CRISPVS NOB CAES, laureate and cuirassed bust left / PROVIDENTIAE CAESS, camp gate with two turrets, one star above; SMANTZ in exergue. RIC 64; LRBC 1335.