Quintillus, Antoninianus. Rome. 270 AD. 

IMP CM AVR CL QVINTILLVS AVG, radiate, draped bust right
VIRTVS AVG, Soldier standing left, leaning on shield, holding spear. 

B in right field. 

RIC V-1 Rome 35.

With permission of Roma Numismatics, May, 2010