Crispus, Caesar, 316-326. Follis (bronze, 2.69 g, 18 mm). Siscia. IVL CRISPVS NOB CAES Laureate and cuirassed bust left, holding shield and spear. Rev. VIRTVS EXERCIT / S - F/ A SIS (star). Vexillum inscribed VOT/X; bound captive to left and right. RIC 113. Very fine.