Commodus AD 177-192 Silver
   Denarius 
Obv: M COMM ANT P FEL AVG BRIT - Laureate head right 
Rev: LIBERT AVG PM TR P XI IMP VII COS V P P - Libertas standing left, hold pileus and rod 
Rome mint AD
185-186 = RIC III, 135, page 381 - Cohen 340 , 3.19 g.