Commodus, AR Denarius, 
L AEL AVREL COMM AVG P FEL, laureate head right.
SERAPIDI CONSERV AVG, Serapis, radiate, standing left, 
holding branch and sceptre. 

RIC III 261 (Scarce), RSC 703, BMC IV 359, Sear 5695

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