Septimius Severus AD 193-211. AR Denarius , struck AD 208. 

SEVERVS PIVS AVG, laureate head right.
PM TR P XVI COS III P P, Concordia, seated left 
by altar, holding patera and sceptre.

RIC 218 var (altar) BMCRE 562 var (ditto); RSC 514 var; (ditto).

With permission of cngcoins.com, AK Collection sale, 93.