Quintillus (AD 270).
Antoninianus
(AE, 18 mm, 2.76 g)
AD 270, Mediolanum.

IMP QVINTILLVS AVG Bust of Quintillus right, radiate, cuirassed and draped. / MARTI PACI Mars standing left in in military dress, holding olive branch in right hand and transverse spear in left hand.
RIC online 1111.
Some areas of weakness. Good very fine.