Trajan Decius, AV aureus, 4.39 g. AD 249-251.

IMP TRAIANVS DECIVS AVG, Laureate, draped and cuirassed bust right.
GENIVS EXERC ILLVRICIANI Genius, polos on head, standing left, holding patera and cornucopiae, standard to right.

RIC 3; Calicó 3291 (this coin); Biaggi 1394 (this coin). 

With permission of Numismatica Ars Classica - Auction 54, Lot 546, March 2010.