Didius Julianus (193 AD). AE Sestertius, AD 193. Obv. IMP CAES M DID SEVER IVLIAN AVG. Laureate head right. Rev. RECTOR ORBIS SC. Julian standing facing, head left, holding globe and roll. RIC IV 16. 22.82 g. 30.50 mm. RR. Glossy deep green patina. About VF/Good F.