Silver denarius of Marcus Aurelius.
Obverse: Legend 'IMP M ANTONINVS AVG', around bare head of Aurelius right.
Reverse: Concordia seated left with arm resting on statue of spes and holding patera. Cornucopia under seat. Legend around 'CONCORD AVG TR P XVII COS III'.
Roman Imperial Coinage, volume III, page 218, number 59.