Septimius Severus Denarius. 198-200 AD. 

L SEPT SEV AVG IMP XI PART MAX, laureate head right.
PROFECT AVGG FEL, Severus on horseback right, holding spear.

RIC 138; RSC 576. 

From the Marc Melcher Collection. 

With permission of CNG e-Auction 70, August 2003