Roman Empire. Commodus, 177-192 AD. AR Denarius. Lionskin / Club. Rome Mint.
 
Obv: L AEL AVREL COMM AVG P FEL, head of Commodus as Hercules right, wearing lion-skin headdress. Rev: HER-CVL / RO-MAN / AV-GV in three lines flanking upright club, within laurel wreath.
 
A grey tone.