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Aurelian, AE antoninianus. Serdica mint. 

IMP CD AVRELIANVS AVG, radiate, draped and cuirassed bust right, seen from tha back.
VICTORIA AVG, Victory standing left, holding wreath and palm branch. 

Mintmark SERD.

RIC V-1, 272 Serdica; Sear 11618.
Scarce