Commodus Sestertius RIC III Commodus 310e

Monetary Context and Imperial Beneficence

The sestertius was the principal large bronze denomination of the high Roman Empire, functioning both as a workhorse of daily retail commerce and as the premier visual medium for state communication. Valued at one-fourth of a silver denarius or four copper asses, the sestertius provided an expansive metal flan ideal for detailed narrative compositions that could not easily be accommodated on smaller silver or copper denominations. During the Antonine dynasty, the imperial administration regularly utilized reverse types to publicize imperial largesse, known as congiaria or liberalitates. These distributions of cash or grain to the eligible plebeians of Rome reinforced the social contract between the princeps and the urban population. Following the death of Marcus Aurelius in AD 180, Commodus sought to cement his authority and popularity in the capital. The issue recorded under RIC III Commodus 310e commemorates his fourth official largesse, Liberalitas IIII, distributed in AD 181. Through this monetary issue, the imperial mint made public the personal generosity of the young ruler, reassuring the capital's populace of economic continuity, peace, and abundance under his sole rule.

Mint of Rome and Production Standards

All imperial sestertii of Commodus dating to AD 181 were struck at the central mint in the city of Rome. Production was carried out using orichalcum, a copper-zinc alloy known in antiquity for its golden appearance when freshly minted. In numismatic literature, the denomination is traditionally catalogued under bronze or copper alloy. The official weight standard for the sestertius during this phase of the late Antonine era generally targeted a median between twenty-four and twenty-six grams, with typical diameters ranging between twenty-nine and thirty-two millimeters. As with all ancient hand-struck coinage, individual specimens demonstrate measurable variance in flan thickness, metal weight, and die axis orientation due to manual blank casting and hot-striking techniques. The mint at Rome operated with specialized die-engraving workshops, or officinae, which maintained high artistic standards for the imperial portraiture and complex multi-figure reverse tableaux. Surviving dies demonstrate careful cutting of low-relief architectural and figurative elements on the reverse platform, ensuring that the elaborate ceremony could be struck cleanly across large production runs.

Obverse Portraiture and Attributes

The obverse of RIC III Commodus 310e features a detailed portrait bust of Commodus facing right. Specific to the sub-type 310e, the emperor is depicted with a complete triad of attributes: he is laureate, draped, and cuirassed. The laurel wreath symbolizes imperial victory and supreme civil authority, tied at the back of the head with ribbons falling across the neck. The drapery of the paludamentum is gathered over the shoulder, layered above a decorated military cuirass. This specific bust type emphasizes both military command and imperial dignity, presenting Commodus as a vigilant commander and legitimate successor to Marcus Aurelius. Stylistically, the portrait captures the transitional period of Commodus's iconography, featuring the characteristic curling hair and full beard of the Antonine dynasty while retaining the youthful facial structure of his early twenties. Surrounding the portrait is the legend M COMMODVS ANTONINVS AVG, placed within a continuous border of dots near the outer edge of the flan.

Reverse Iconography of the Fourth Largesse

The reverse of the coin is dominated by a complex multi-figure narrative scene illustrating the distribution of the fourth imperial largesse. On the right, Commodus sits facing left on a raised tribunal or suggestum, clad in the civilian toga and seated upon a sella curulis, the traditional curule chair emblematic of curule and imperial magistracies. Behind or beside the emperor stands an attendant officer, typically interpreted as a praetorian prefect or imperial clerk assisting in the administrative execution of the distribution. Before the emperor, also positioned upon the elevated platform, stands the draped personification of Liberalitas facing left. In her right hand, Liberalitas holds aloft a counting tablet, or tessera, used to verify the recipient's entitlement, while in her left arm she cradles a cornucopia overflowing with produce, signifying boundless imperial bounty. At the lower left of the composition, a Roman citizen clad in a toga ascends the steps leading up to the platform, extending his hands or a garment fold to receive the imperial donation. In the exergue or flanking the field, the standard formula S C indicates that the issue was struck under the formal authority of the Senate.

Inscriptions and Epigraphic Analysis

The epigraphy of RIC III Commodus 310e provides vital prosopographical and chronological data. The obverse legend reads M COMMODVS ANTONINVS AVG, expanding to Marcus Commodus Antoninus Augustus. This formula highlights the emperor's official adoption of the Antonine name, reinforcing his ancestral lineage from Antoninus Pius and Marcus Aurelius. The reverse legend is continuous around the upper perimeter and within the lower fields: LIB AVG IIII TR P VI IMP IIII COS III P P S C. The opening phrase LIB AVG IIII abbreviates Liberalitas Augusti IIII, designating the fourth distribution of the imperial largesse. The imperial titles follow in standard epigraphic sequence: TR P VI denotes Tribunicia Potestate VI, indicating the sixth renewal of his tribunician power; IMP IIII denotes Imperator IIII, recording his fourth imperial acclamation, largely inherited from victories in the Marcomannic Wars; COS III indicates Consul III, his third consulship entered in January of AD 181; and P P abbreviates Pater Patriae, Father of the Country. The abbreviation S C, for Senatus Consulto, reaffirms the traditional senatorial decree sanctioning the production of state bronze coinage.

Typology and Chronological Placement

Within the typology established by Harold Mattingly and Edward A. Sydenham in Roman Imperial Coinage, volume III, catalogue number 310 represents a family of sestertii commemorating Liberalitas IIII, divided into sub-types based on obverse bust drapery and orientation. Sub-type 310e is uniquely defined by the right-facing bust that is simultaneously laureate, draped, and cuirassed, distinguishing it from related variants bearing simpler laureate heads (310a) or laureate and draped busts without the visible cuirass (310d). Chronologically, the combination of TR P VI, IMP IIII, and COS III firmly fixes the striking of this issue to the calendar year AD 181. Commodus had celebrated his third liberalitas alongside his father Marcus Aurelius, and this fourth distribution represented one of his earliest independent donations following his return to Rome. The issue formed part of an extensive coordinated emission across silver and bronze denominations in AD 181, where the same distribution theme was struck on denarii and dupondii to ensure wide dissemination of the event across all economic strata.

Circulation Life and Archaeological Context

Following their release from the central mint in Rome, sestertii of Commodus entered an extensive commercial network covering the western and central provinces of the Roman Empire, including Italia, the Danubian frontiers, Gaul, and Roman Britain. Because of their significant purchasing power, sestertii tended to remain in circulation for several decades, frequently surviving into the middle of the third century AD before being overtaken by severe debasement of the silver currency and subsequent monetary reforms. Archaeological findspots in military castra and urban centers often reveal high-relief sestertii of the late second century with considerable mechanical wear, smooth peripheries, and heavy patination, attesting to prolonged active use in market transactions. In hoard evidence, specimens of RIC III Commodus 310e appear alongside bronze issues of the earlier Antonines and the subsequent Severan dynasty, indicating that coins bearing the iconography of imperial distributions continued to perform everyday commercial functions long after the specific political event had passed.

References

1. Coins of the Roman Empire in the British Museum, Vol. IV: Antoninus Pius to Commodus. pp. 770-772
2. Online Coins of the Roman Empire: RIC III Commodus 310e. ric.3.com.310e
3. The Roman Imperial Coinage, Vol. III: Antoninus Pius to Commodus. p. 403, no. 310e
4. Die Münzprägung der Kaiser Marcus Aurelius, Lucius Verus und Commodus (161-192). Moneta Imperii Romani 18 (Wien 1986)