Trajanus Decius Antonininanus, struck 249 AD at Rome mint. Obv: IMP CM Q TRAIANVS DECIVS AVG, radiate, cuirassed bust right. Rev: DACIA, Dacia, draped and diademed, standing facing, holding standard with ass' head on top in her right hand. 4,35 g, 21 mm. RIC 12b