Bronze antoninianus, 19mm, 2.76gm, issued AD 270 Rome mint.
Obv: IMP C M AVR CL QVINTILLVS AVG, Radiate, draped bust right.
Rev: SECVRIT AVG, Securitas, draped, standing left, legs crossed, leaning on column, holding sceptre, XI to left.
References: Sear 11451, RIC 31.
