41.0 mm
ΑV Κ Μ ΑVΡ [ΕVΗ • ΑΛΕΞΑΝΔΡΟ[ ΑVΓ Laureate bust of bearded Severus Alexander, right, wearing cuirass and paludamentum. Border of dots.
ΠΕΡΙΝΘΙWΝ ΔΙ[ // ΝΕWΚΟΡWΝ Emperor (Severus Alexander) with Isis (Pharia) and Serapis; in the middle, emperor (Severus Alexander) in military attire standing facing, head left, standing left ongalley, raising right arm, holding sceptre in left hand; to left, Isis (Pharia) standing left, inclining, wearing fluttering garment, holding sail in both hands; to right, bearded Serapis standing facing, head left, wearing kalathos, crowning emperor with laurel wreath in right hand, holding rudder in left hand; hull decorated with octopus to left, fish in the middle and dolphin to right, all swimming left. Border of dots.
222-235 AD, Bronze, Medallion, Mainz