Aurelian. A.D. 270-275. AE antoninianus (21.8 mm, 2.95 g, 12 h). Serdica mint, struck A.D. 274. IMP AVRELIANVS AVG, radiate and cuirassed bust of Aurelian right / SOLI INVICTO, radiate Sol standing left, raising hand and holding globe between two seated bound captives; treading with right foot on captive on left; XXI·S· in exergue. RIC 308. gVF, sharp bust.