Commodus Silver Denarius - Minerva 

Obv: M COMM ANT P FEL AVG BRIT P P, laureate head right
Rev: MIN AVG P M TR P XVI COS VI, Minerva advancing right, looking back, head left, holding branch, round shield, and spear, 1.6 gr  

Sear 5661,  RSC 358,  RIC 222a

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