Commodus AD 177192. AR denarius, 18mm; 3.00g. AD 188-189. 

M COMM ANT P FEL AVG P BRIT, laureate head right.
MIN VICT P M TR P XIIII COS V P P, Minerva standing left, 
holding Victory and vertical reversed spear, oval shield
at her side, trophy behind her. 

BMCRE 258; RSC 365; RIC 176.
Rare.

With permission of cngcoins.com, the AK collection sale.