Septimius Severus Silver Denarius, RIC IV Septimius Severus 308

Monetary Context and Historical Setting

The emission of RIC IV Septimius Severus 308 took place against the backdrop of broad administrative consolidation and currency reform within the Roman Empire. Upon establishing undisputed control after the civil wars of AD 193 to 197 and concluding his second Parthian campaign, Septimius Severus initiated major structural modifications to Roman public finance and monetary policy. The denarius, the backbone of imperial silver circulation, underwent significant debasement during his reign. By the early third century AD, the intrinsic fineness of the denarius had been reduced from the Antonine standard of roughly 75 percent silver to approximately 45 to 55 percent, while preserving an official exchange value against bronze and gold denominations. This adjustment enabled the Severan administration to meet vastly enlarged fiscal obligations, particularly increased military stipends, donatives, and veteran benefits. The celebration of the decennalia in AD 202, marking ten years since Severus was acclaimed emperor, provided an ideal occasion for massive ceremonial donatives and extensive coin production. Coins proclaiming the undertaking of vows for twenty years of rule (vota suscepta XX) reaffirmed the continuity of imperial authority and emphasized divine favor, providing psychological assurance of stability to the legions and the civilian populace during an era of fundamental political transition.

Production Standards and Mint Attribution

Numismatic scholarship securely attributes RIC IV Septimius Severus 308 to the central imperial mint at Rome. During the early years of Severus's reign, branch mints in the East, such as Alexandria, Antioch, and Laodicea ad Mare, produced substantial quantities of imperial denarii to support military campaigns and regional administration. However, by AD 202, Severus had closed or curtailed eastern mint activity, recentralizing primary denarius production in Rome. The production methods employed at the Rome mint involved hand-engraved bronze or iron dies striking heated circular flans prepared from silver-copper alloys. Denarii of this period generally exhibit a nominal weight centered around 3.2 grams, with typical individual specimens varying between 2.8 and 3.5 grams depending on flan preparation, alloy composition, and post-production circulation wear. The diameter typically measures between 18 and 20 millimeters, aligning with the standard physical fabric of early third-century denarii. The metallurgical composition demonstrates the Severan debasement, in which the alloy contained roughly equal parts of silver and base metals, primarily copper. Die alignment at the Rome mint was generally oriented along an approximate six-o'clock or twelve-o'clock axis, though hand-striking processes inevitably created slight irregularities across different working workshops (officinae).

Obverse Iconography and Imperial Portraiture

The obverse of RIC IV Septimius Severus 308 features the laureate head of Septimius Severus facing right. In accordance with the mature portrait style developed at the Rome mint after AD 200, the emperor is depicted with his characteristic curly hair and a bifurcated beard, evoking visual parallels to Antoninus Pius and Marcus Aurelius. This stylistic choice formed part of an intentional ideological programme: Severus had retroactively proclaimed himself the adopted son of Marcus Aurelius in AD 195, seeking to legitimize his new dynasty by embedding it directly into the Antonine lineage. The laurel wreath (corona triumphalis) crowns his brow, symbolizing military triumph and sovereign majesty, with the wreath ties extending down the nape of his neck. The portraiture is rendered in bold relief, capturing the authoritative and stern features of the North African emperor in a classicizing style distinctive of Rome's engravers. Unlike earlier portrait types that emphasized youthful vigor or stark soldierly realism, the middle Severan portraits emphasize serene gravitas and mature statesmanship, projecting an aura of enduring dynastic permanence to the Roman world.

Reverse Iconography: Ritual and Vows

The reverse design of this type depicts Septimius Severus as the supreme religious figure of the state, standing to the left in traditional ritual attire. The emperor is veiled (capite velato) and clad in a sweeping toga, holding a shallow offering dish (patera) in his right hand. He extends the patera over a low altar placed to his left, actively performing a libation to the gods. In Roman ritual practice, sacrificial acts performed capite velato signified strict adherence to the ancestral Roman religious rite (mos maiorum), emphasizing the emperor's role as Pontifex Maximus and mediator between the divine sphere and the Roman people. The act of sacrifice represents the formal pronouncement and solemn acceptance of new imperial vows (vota), beseeching the deities for continued preservation of the princeps and the state over the forthcoming decade. The composition is restrained, dignified, and architecturally focused, drawing viewer attention to the sacred fire upon the altar and the piety (pietas) of the emperor. By casting the martial emperor in the peaceful garb of a sacrificing pontifex, the reverse visually assured the Roman world that divine blessing and religious rectitude underpinned the regime's ongoing security.

Inscriptions and Epigraphy

The inscriptions on RIC IV Septimius Severus 308 are concise, reflecting the standardized epigraphic formats adopted during the second half of Severus's reign. The obverse legend reads SEVERVS PIVS AVG, an abbreviation for 'Severus Pius Augustus'. The epithet 'Pius' had been integrated into Severus's official imperial nomenclature around AD 201, replacing earlier, longer titular strings that included patronymic references and specific military cognomina such as Parthicus Maximus. By adopting 'Pius', Severus underscored his filial duty toward the deified Antonines and his dutiful devotion to the gods and the Roman state. The reverse legend is inscribed as VOTA SVSCEPTA XX, translating to 'vows undertaken for twenty years [of rule]'. In Roman epigraphic tradition, 'vota suscepta' denoted vows newly pledged for a future milestone, as opposed to 'vota soluta', which indicated vows successfully fulfilled upon reaching an anniversary. The numeral XX signifies the vicennalia. Lettering across both faces is executed in clear, classical capital forms, carefully engraved along the outer border of dots, maintaining an uncluttered aesthetic that prioritized immediate legibility across the empire.

Typology and Chronological Classification

Within the typology established by Harold Mattingly and Edward A. Sydenham in The Roman Imperial Coinage, RIC IV 308 constitutes a distinct entry within the later Rome-mint issues of Septimius Severus. The broader chronological framework catalogued in RIC assigns the SEVERVS PIVS AVG obverse series to the years AD 202 through AD 210, terminating around the emperor's British campaigns and death at Eboracum (York) in early AD 211. Specifically, the vow series VOTA SVSCEPTA XX was initiated around AD 202, concurrent with the celebrations of his decennalia and the return of the imperial family to Rome. Parallel votive types were struck during the same general timeframe across other denominations, including gold aurei and base metal sestertii, as well as for his sons and co-rulers Caracalla and Geta, though each possessed distinct titular forms and catalogue designations. While RIC IV 308 defines the standard denarius variety featuring the veiled, sacrificing emperor standing left, minor die variations exist in the precise rendering of the altar, drapery folds, and lettering placement. These subtle distinctions reflect the daily work of multiple engravers working simultaneously within the Rome mint rather than distinct catalogue types.

Circulation, Hoard Evidence, and Survival

As a regular circulating denomination struck in considerable numbers, RIC IV Septimius Severus 308 circulated extensively throughout the Roman provinces and along the military frontiers. The Severan debasement caused earlier denarii of the first and second centuries AD, which contained higher proportions of pure silver, to be progressively hoarded, melted, or driven from regular commerce pursuant to Gresham's Law. In contrast, Severan denarii circulated vigorously for several decades, remaining an essential medium of exchange well into the mid-third century AD until the double-denarius (antoninianus) ultimately superseded them. Specimen finds of RIC 308 appear regularly in major European and Mediterranean coin hoards deposited during the reigns of Severus Alexander, Gordian III, and Philip I. The wear patterns documented on surviving specimens range from pristine uncirculated examples preserved in early hoards to heavily worn pieces that survived long journeys through frontier garrisons in Britannia, the Rhine, and the Danube. Today, the type is well attested in institutional cabinets and numismatic collections worldwide, representing an enduring physical testament to Severan religious ideology and administrative propaganda.

References

1. Coins of the Roman Empire in the British Museum, Vol. V: Pertinax to Elagabalus. pp. 222-223, nos. 375-377
2. Online Coins of the Roman Empire: RIC IV Septimius Severus 308. ric.4.ss.308
3. The Roman Imperial Coinage, Vol. IV, Part I: Pertinax to Geta. p. 132, no. 308