Septimius Severus. AR denarius. AD 193-211. 

L S[EPT] SEV PE-RT AVG IM[P IIII], laureate head right.
P M TR [P II] COS II P P, emperor in military dress, holding 
globe and inverted spear. 

RIC 50; RSC 386.

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