Crispus. Caesar, A.D. 317-326. AE follis (18.8 mm, 3.03 g, 6 h). London mint, struck A.D. 318. FL IVL CRISPVS NOB CAES, laureate and cuirassed bust right / SOLI INVICTO COMITI, Sol standing left, raising right hand and holding globe, crescent in left field, PLN in exergue. RIC 143. near EF, dark brown patina.