Commodus Sestertius RIC III Commodus 659

Monetary and Political Context

The death of Marcus Aurelius in March 180 AD marked a pivotal transition in Roman history, ending the era of the adoptive emperors and inaugurating the sole reign of his biological son Commodus. To establish dynastic continuity and reinforce the legitimacy of the new regime, the imperial administration immediately turned to the time-honored Roman practice of consecratio, or official state deification voted by the Senate. Consecration was accompanied by extensive commemorative coinage that broadcast the deceased princeps's new divine status throughout the empire. Within the Antonine monetary system, the sestertius remained the principal base-metal denomination for public messaging. Struck in orichalcum (a brass alloy of copper and zinc), the denomination possessed a broad flan of over thirty millimeters, providing die-engravers with an expansive field for complex artistic and ideological compositions. While silver denarii and gold aurei reached soldiers, bureaucrats, and mercantile elites, the sestertius circulated intensely in everyday urban commerce across Rome and the Western provinces. Stamping the apotheosis of Marcus Aurelius on the heaviest and most visible brass coin guaranteed that the entire populace was reminded of Commodus's divine lineage and the uninterrupted authority of the imperial house.

Production Standards and Minting

RIC III Commodus 659 was struck exclusively at the principal imperial mint in Rome. Production took place in the immediate aftermath of Marcus Aurelius's death, utilizing the established workshops (officinae) dedicated to base-metal coinage. The mint operated under the constitutional formula denoted by S C (Senatus Consulto), which formally acknowledged senatorial sanction for base-metal denominations, even though administrative and technical oversight rested under imperial procurators. In terms of physical standards, late second-century sestertii typically aimed for a theoretical mass around 24 to 26 grams, though surviving specimens demonstrate substantial variation caused by batch-aliquot casting and manual flan adjustment. The alloy utilized was orichalcum, which gave newly struck pieces a golden-yellow hue distinctly different from pure copper asses and dupondii. Dies were manually carved by senior engravers at Rome, demonstrating high relief and sophisticated spatial balancing. Production flans were cast in molds and often hot-struck, resulting in bevelled edges and occasional minor striking splits common to thick imperial bronze issues.

Obverse Portraiture and Iconography

The obverse of RIC III Commodus 659 features an unradiate, bare head of the deceased Marcus Aurelius facing right. The treatment of the portrait follows the mature iconographic type established in the final decade of the emperor's life, characterized by a thick, curling beard, deeply layered locks of hair, and heavy-lidded eyes conveying gravitas and philosophical composure. Significantly, the head lacks the laurel wreath that denoted active military command and imperium during life. In Roman consecration numismatics, the absence of the civic or laurel wreath underscored the subject's detachment from mortal office, presenting him instead as a sanctified soul prepared for or already residing among the gods. Engravers at the Rome mint captured this transitional state with reverent fidelity, maintaining the distinct physiognomy of the emperor while softening the severe strain visible on his wartime issues of the late 170s AD.

Reverse Iconography and Apotheosis Imagery

The reverse iconography of RIC III Commodus 659 represents one of the most dynamic apotheosis scenes of the High Empire. An eagle, the sacred bird of Jupiter and the supreme Roman symbol of heavenly ascent, is shown in mid-flight soaring toward the right with outstretched wings. Perched upon the eagle's back is the deified Marcus Aurelius, depicted in heroic form holding a long sceptre in his hand as a sign of divine sovereignty. This composition draws directly upon the ritual release of an eagle from the summit of the imperial pyre during the ustrinum ceremonies at the Campus Martius. Ancient authors such as Herodian describe how the bird was believed to bear the emperor's soul directly from the funeral pyre up to the heavens. While other consecration types for Marcus Aurelius depict a funeral pyre or an eagle perched statically upon an altar or globe, the soaring eagle bearing the deified ruler illustrates the active moment of transfiguration. Flanking the lower central design are the large, bold letters S and C, grounding this celestial scene within the constitutional sanction of the Roman Senate.

Inscriptions and Epigraphy

The epigraphic program of RIC III Commodus 659 is concise, deliberate, and free of the extensive tribunician numbering found on lifetime issues. The obverse legend reads DIVVS M ANTONINVS PIVS, running clockwise along the outer rim. The placement of DIVVS ('Divine') as the initial element immediately establishes the posthumous nature of the issue. The name M ANTONINVS confirms his official imperial nomenclature, while PIVS recalls the virtues of filial duty and religious devotion associated with the Antonine dynasty. The reverse inscription is restricted to the single word CONSECRATIO, inscribed along the upper perimeter, paired with S C divided across the lower field. CONSECRATIO explicitly names the formal ritual and theological act of deification. The absence of Commodus's own name on this specific type is standard for the earliest consecratio emissions; the young emperor preferred to let the deified portrait of his father stand unaccompanied, deriving implicit legitimacy from the simple act of having authorized the dedication.

Typology and Chronological Placement

In the standard typological arrangement established in The Roman Imperial Coinage (RIC), this type is catalogued as RIC III (Commodus) 659. It belongs to the tightly clustered group of consecration bronzes struck in the middle to late months of 180 AD, immediately following the arrival in Rome of news detailing the emperor's death along the northern border. The consecration series for Marcus Aurelius encompasses several reverse typologies, including the multi-tiered ustrinum (funeral pyre), an eagle standing right or left on an altar, an eagle grasping a thunderbolt, and the present type showing the emperor carried aloft. Within this typological spectrum, the eagle-borne apotheosis motif is shared between the sestertius and selected medallion issues, representing the most elaborate figurative design of the series. The issue was relatively short-lived; by late 180 and early 181 AD, mint resources shifted heavily toward regular bronze issues celebrating Commodus's own decennalia, his consulship, and his return to the capital.

Circulation and Archaeological Context

As a regular circulating sestertius, RIC III Commodus 659 entered the broad stream of Roman imperial currency during the late Antonine period. Sestertii of Marcus Aurelius and Commodus enjoyed exceptionally long lifespans, frequently remaining in circulation across the Western provinces for decades. Hoard evidence from Roman Britain, Gaul, the Germanies, and Italy indicates that second-century sestertii continued to change hands well into the third century AD, often circulating until the severe debasement crises and inflation of the 250s and 260s AD reduced large brass denominations to scrap or drove them into domestic hoards. Because consecration sestertii were minted in substantial quantities during the initial wave of commemorative production, surviving specimens often exhibit heavy wear consistent with prolonged commercial use. Well-preserved specimens showing fine details of the eagle's plumage and the deified portrait are uncommon, as high-relief surfaces wore down rapidly under continuous monetary exchange.

References

1. Coins of the Roman Empire in the British Museum, Volume IV: Antoninus Pius to Commodus. pp. 763-765
2. Roman Coins from the Earliest Times to the Fall of the Western Empire. pp. 147-152
3. Online Coins of the Roman Empire: RIC III Commodus 659. RIC III Commodus 659
4. The Roman Imperial Coinage, Volume III: Antoninus Pius to Commodus. p. 441, no. 659
5. Die Münzprägung der Kaiser Marcus Aurelius, Lucius Verus und Commodus (161-192) (MIR 18). Typenkorpus 180 AD