Severus Alexander (222-235 AD.). AE Sestertius, 229 AD. Obv. IMP SEV ALEXANDER AVG. Laureate bust right, with drapery on far shoulder. Rev. P M TR P VIII COS III P P SC. Libertas standing left, holding pileus and spear. RIC 492. AE. g. 27.83 mm. 31.00 Good VF. Brown patina.