Trebonianus Gallus AR Antoninianus. Rome mint, 251-253 AD. 

IMP CAE C VIB TREB GALLVS AVG, Radiate & draped bust right
CONCORDIA AVGG, Concordia seated left holding patera and
cornucopiae. 

RIC IV-3, 52, rated rare.

Contributed by Dane for TimeLine Originals (www.time-lines.co.uk), June 2009