Trajan Decius AR Antoninianus. July-Dec, 250 AD. 

Obv: IMP C M Q TRAIANVS DECIVS AVG, radiate, draped and cuirassed bust right
Rev: ABVNDANTIA AVG, Abundantia standing right pouring forth the contents of a cornucopiae. 

RIC IV 10b; Sear (5) 9364; Cohen 2.

Contributed by Dane for Roma Numismatics, June 2009