Julia Mamaea AR Denarius, Rome AD 225-235, Juno Conservatrix

Julia Mamaea, Denarius, silver, reign 222–235; struck at Rome 225–235, 3.12 g, 20 mm. Obverse: IVLIA MAMAEA AVG; diademed and draped bust right. Reverse: IVNO CONSERVATRIX; Juno, diademed, veiled, and draped, standing left, holding patera in right hand and sceptre in left; peacock at feet. Even, centrally placed strike with complete obverse legend and mostly complete reverse legend; light silver patina and minor surface granularity typical for the issue. Reference: RIC IV Severus Alexander 343.

Historical significance: Julia Mamaea, mother of Severus Alexander, exercised decisive authority at court and in administration during her son’s reign. The Juno Conservatrix type underscores the protective role claimed for the empress and the dynasty, with the peacock identifying the goddess and the patera and sceptre signaling piety and authority. Issued at Rome in the final years of the Severan house, the coin reflects official messaging for continuity and safeguarding of the imperial family on the eve of the military disruptions that opened the third-century crisis.