Commodus AE Sestertius, AD 183, 34 mm, 25 g. 

M COMMODVS ANTONINVS AVG PIVS, laureate head right.
TR P VIII IMP VI COS IIII PP around, S-C across fields, 
Emperor, holding eagle-tipped sceptre, driving quadriga 
trotting left.

RIC III 376; Cohen 911. 

With permission of Gitbud & Naumann Auction 26, Lot 615, Dec 2014