251 AD., Trajan Decius, Rome mint, Antoninianus, RIC 38a.

Trajan Decius, Rome mint, 251 AD.,
Antoninianus (22 mm / 3,8 g), silver,
Obv.: IMP CAE TRA DEC AVG , his radiate, draped and cuirassed bust right, seen from behind.
Rev.: GEN ILLYRICI , Genius of the army of Illyria standing left, holding patera and cornucopia.
RIC IV, part III, 124, 38a (scarce) ; RSC 43 ; Coh.43 .