M
ANTONINVS AVG TR P XXIX (Translation: Marcus Antoninus Augustus, Tribunicia Potestate Nona Vicesima. Marcus [Aurelius] Antoninus emperor (Augustus), holder of tribunician power for the 29th time.)
Reverse description
Tiber, half draped, reclining left on ground, seting right hand on prow of boat, half-seen on left, holding tall reed in left hand and resting left elbow on urn, tilted down to left and issuing water.
Reverse script
Latin
Reverse lettering
IMP VII
COS III S C (Translation: Imperator Septimum, Consul Tertium. Senatus Consultum. Supreme commander (Imperator) for the seventh time, consul for the third time. Decree of the senate.)