Quintillus AE Antoninianus. 270 AD. 

IMP CM AVR CL QVINTILLVS AVG, radiate & draped bust right / CONCORDIA AVG, Concordia standing left, by altar, holding patera & double cornucopiae, <font face="SYMBOL">D</font> in left field. 

RIC V-1 Rome 13, rated rare.

Used with permission of TimeLine Originals (www.time-lines.co.uk), June 2008