Aurelian (AD 270–275). Antoninianus (AE, 22 mm, 4.11 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; Q in the field; XX•I in exergue.
RIC temp. 2427. Dark toning. Almost extremely fine.