Crispus. Caesar, A.D. 317-326. AE follis (19.2 mm, 3.09 g, 7 h). London mint, struck A.D. 324-325. FL IVL CRISPVS NOB CAES, laureate, draped and cuirassed bust of Crispus right / PROVIDENTIAE CAESS, camp gate with a star and two turrets above; PLON in exergue. RIC 295; LRBC 4; CT 10.02.003. gVF.