Quintillus. 270 AD. Æ Antoninianus. Rome mint. 

Obv: IMP CM AVR CL QVINTILLVS AVG, radiate, draped, 
cuirassed bust right
Rev: PAX AVGVSTI, Pax standing left, holding olive branch 
and transverse sceptre
Left field: A

RIC V-1 Rome 26, rated common.
Cohen 52.

Contributed by Stefan Weber, October 2009