Crispus (317-326). AE Follis, 320 AD. Siscia mint. Obv. IVL CRISPVS NOB CAES. Laureate and cuirassed bust left, holding spear and shield. Rev. VIRTVS EXERCIT. Standard inscribed VOT/X; captive seated on ground on either side; to left, S; to right, F; in exergue, ESIS*. RIC 113. AE. g. 3.13 mm. 19.00 RRR. Good VF.