Trajan Decius AR Antoninianus. Antioch mint, 249 AD. 

Obv: IMP C M Q TRAIANVS DECIVS AVG, radiate, draped & cuirassed bust right 
Rev: AEQVITAS AVGG, Aequitas standing left, holding scales & cornucopia. 

RIC 45c, RSC 9b.

[Originally from CNG, via dirtyoldcoins, Sept.07]