Trebonianus Gallus, Rome mint, 251-252 AD.,
Æ Sestertius (25-27 mm / 12,47 g),
Obv.: IMP CAES C VIBIVS TREBONIANVS GALLVS AVG , laureate, draped and cuirassed bust of Trebonianus Gallus right, seen from behind.
Rev.: CONCORDIA AVGG / S - C , Concordia standing l., holding patera in her outstretced right hand and double cornucopias with her left arm. The reverse is proper to Volusian.
RIC IV, III, 171, 105a (R) ; Coh. 30 .