Trajan Decius (249-251). AR Antoninianus, Rome mint, 251 AD. D/ IMP C M Q TRAIANVS DECIVS AVG. Radiate and cuirassed bust right. R/ DACIA. Dacia standing left, holding vertical staff with ass's head. RIC 12 b. AR. g. 4.05 mm. 23.00 Great metal. Sharply struck, from masterly engraved dies, brilliant and superb. Good EF.