Trajan Decius, AR Antoninianus, 23.8 bb, 4.05 g. AD 249-251.

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

RIC 3b; Cohen 50; Sear -. 

Sold by Gabinet Numizmatyczny D. Marciniak - Auction 12, Lot 5119, Oct. 2020.