Septimius Severus (193-211 AD). Rome
AR Denarius (19.1mm 2.92g)
Obv: SEVERVS PIVS AVG Laureate head of Septimius Severus to right.
Rev: P M TR P XVIII COS III P P. Salus seated to left, feeding serpent held in lap.
RIC IV 236; BMCRE 20; RSC 548