Trajan Decius; 249-251 AD, Rome, Antoninianus, (21mm, 4.7 g). Obv: IMP.C.M.Q.TRAIANVS DECIVS AVG Radiate, cuirassed bust r. Rx: GENIVS EXERC - ILLVRICIANI Genius, wearing polos on head, standing l., holding patera and cornucopia; to r.