Trajan Decius. Antoninianus; Trajan Decius; 249-251 AD, Rome, Antoninianus, 4.37g. RIC-12b, C-16. Obv: IMP C M Q TRAIANVS DECIVS AVG Bust radiate, cuirassed r. Rx: D - ACIA Dacia standing l. holding staff surmounted by ass's head. From the Philip Ashton Collection, acquired from Alex Malloy, December 1999.. MS