Severus Alexander (AD 222-235).
Denarius
(AR, 21 mm, 2.29 g)
AD 227, Rome.

IMP C M AVR SEV ALEXAND AVG Bust of Severus Alexander right, laureate and draped. / P M TR P VI COS II P P Pax advancing left, holding olive-branch in right hand and sceptre in left.
RIC 67.
Some weakness on the reverse. Otherwise, almost extremely fine.