Image rights: wildwinds.com

Aurelian, AE antoninianus. Siscia.

IMP AVRELIANVS AVG, radiate, mantled or togate bust left, drapery over left arm, holding Victory on globe.
CONCORDIA MILITVM, Aurelian standing right, clasping hands 
with Concordia standing left.

Mintmark S star.

RIC V-1, 218 Siscia. 
Rare.