ROMAN EMPIRE. Constantine II (317-337), as Caesar, Æ Nummus (3.70 gm; 19 mm). AD 320-321, Siscia, CONSTANTINVS IVN NOB C, laureate head right / CAESARVM NOSTRORVM, around VOT • X in three lines within laurel wreath; BSIS* in exergue. RIC 163. Lovely strike. Brown patina. Perfect strike. Choice FDC.