Severus Alexander (222-235) AR Denarius (Silver, 2.89g, 19mm) Rome, 228.
Obv: IMP C M AVR SEV ALEXAND AVG, Laureate and draped bust of Severus Alexander to right, seen from behind.
Rev: P M TR P VI COS II P P Pax advancing left, holding branch in her right hand and long scepter in her left.
Ref: BMC 458. Cohen 348. RIC 80.