Valerian I, Bi antoninianus, Rome, AD 255-256. IMP VALERIANVS P AVG, radiate, draped bust right. CONCOR AVGG, Concordia seated left, holding patera and double cornucopiae. Unpublished. iNumis 11, 164. Very rare. With permission of iNumis Mail Bid Sale 11, Lot 164, March 2010.