Tetricus billon antoninianus, Trier mint. AD 271. 18 mm, 2.38 g.

IMP C G P ESVVIVS TET[RICVS AVG], radiate, draped and cuirassed bust right.
CONCOR[DIA AV]G, Concordia standing left, holding patera and cornucopiae. 

Normanby 1455; Tattershall Thorpe hoard 472; Mairat 712

With permission of Roma Numismatics, auction XXII, lot 847.