R317 - Aurelian (A.D. 270-275), Billon Post-Reform Antoninianus, 4.12g., Mediolanum mint (Milan, Italy), period III, second officina, radiate cuirassed bust of Aurelian right, IMP C AVRELIANVS  AVG, rev., Sol standing between two captives, ORIENS AVG, S M in exergue (RIC 150), silver wash still largely intact, practically as struck. $125