Aurelian (AD 270–275). Antoninianus (AE, 23 mm, 3.78 g), Siscia mint, 274–275.

IMP C AVRELIANVS AVG Radiate and cuirassed bust of Aurelian right, seen from front / CONCORDIA MILITVM Aurelian togate standing right, clasping hands with Concordia standing left; XXIP in exergue.
RIC temp. 2355. Dark toning. Some remains of silvering. Near extremely fine.