Pertinax Silver Denarius, RIC IV Pertinax 13A (denarius)

Monetary Context and Fiscal Reform

The emission of RIC IV Pertinax 13A occurred during a decisive turning point in imperial Roman economic history. Under the later years of Commodus, the imperial treasury had been exhausted by lavish games, administrative corruption, and exorbitant military and donative expenditures. To satisfy fiscal deficits, Commodus reduced the silver fineness of the denarius from about seventy-nine percent to approximately seventy-four percent or lower, while also adjusting the mean weight downward. Upon assuming power on January 1, 193 AD, Pertinax inherited virtually empty coffers and recognized that restoring institutional confidence required both fiscal discipline and currency rehabilitation. His monetary reforms, detailed by contemporary historian Cassius Dio and confirmed through modern metallurgical analysis, constituted an aggressive reversal of recent debasement. Pertinax increased the intrinsic silver content of the denarius back to around eighty-seven percent, matching standards not seen since the reign of Trajan or the early Antonines. The production of the denarius under RIC 13A was an explicit statement of economic rectitude and political solvency. However, this rigorous fiscal policy created intense friction with the Praetorian Guard, who resented the loss of Commodian largesse and demanded rapid donatives. Pertinax attempted to satisfy military pay while simultaneously refusing to compromise monetary integrity, a policy that directly precipitated the Praetorian insurrection that ended his reign after only eighty-six days.

Mint Organization and Production Mechanics

All genuine specimens of RIC IV Pertinax 13A were struck at the central imperial mint in Rome. Because Pertinax held power only from January 1 through March 28, 193 AD, the entire production of his coinage was compressed into an intensive window of less than three months. The mint staff, operating in the familiar workshops on the Caelian Hill, had to transition immediately from the lion-skin imagery and exaggerated Hercules iconography of Commodus to a completely reformed ideological program. Despite the urgency of production, the technical quality of the Rome mint remained remarkably consistent. Die cutting for RIC 13A exhibits refined Hellenistic-Roman realism, capturing individualized cranial structures and fine drapery folds. Denarii of this type were struck on prepared silver flans adjusted to a theoretical weight standard of approximately 3.10 to 3.25 grams, reflecting the elevated silver alloy. Die alignment typically conforms to the standard imperial upright or slightly offset orientation. The rapid succession of dies noted in surviving corpora indicates that the Rome officinae were operating under considerable pressure to release reformed coin to both the civilian populace and the military garrison in Rome before the end of the first quarter of 193 AD.

Obverse Portraiture and Typology

The obverse of RIC IV Pertinax 13A presents a mature, highly naturalistic right-facing bust of Pertinax wearing a laurel wreath. Born in 126 AD, Pertinax was approximately sixty-six years old at his accession, and the Rome mint engravers deliberately emphasized his advanced age, wisdom, and military gravitas. The portraiture is characterized by deeply etched facial lines, a prominent nasal bridge, a furrowed brow, and a dense, curly beard neatly trimmed in the Antonine senatorial fashion. The hair is rendered in layered, tight curls crowned by a laurel wreath whose ties hang neatly down the nape of the neck. This iconography was carefully formulated to evoke the memory of Marcus Aurelius and the golden age of senatorial cooperation, explicitly distancing the new administration from the eccentric and despotic imagery favored by Commodus. The obverse is bordered by a crisp ring of fine beads, framing the imperial bust tightly within the field. Variations in portrait execution among surviving dies are limited primarily to slight differences in the density of the beard curls and the angle of the head, reflecting the rapid engagement of multiple die carvers within the Rome mint rather than any official shift in imperial iconographic policy.

Reverse Iconography and Religious Symbolism

The reverse design of RIC IV Pertinax 13A depicts Pertinax in the traditional role of a Roman magistrate and religious leader. He stands veiled and draped in a formal senatorial toga, facing left toward a slender, tripod altar placed on the ground before him. In his extended right hand, he holds a shallow patera, from which he pours a libation of wine or drops incense over the burning flame atop the tripod. His left hand is drawn toward his side or lightly gathers the voluminous folds of his toga. This composition belongs to the established Roman numismatic tradition of imperial pietas and sacrificial duty. In the context of early 193 AD, the scene reflects the formal religious rituals celebrated in Rome immediately following his elevation. By presenting himself veiled as pontifex performing public rites, Pertinax stressed that his elevation was sanctified by divine favor and carried out in strict accordance with ancestral customs. The tripod altar functions as a standard symbol of Apollo and the decemviri sacris faciundis, emphasizing prophetic guidance and the regular fulfillment of civic vows on behalf of the Roman commonwealth.

Epigraphic Analysis and Titulature

The inscriptions on RIC IV Pertinax 13A are carefully composed to convey legal legitimacy, senatorial consensus, and traditional religious obligations. The obverse inscription reads IMP CAES P HELV PERTIN AVG, standing for Imperator Caesar Publius Helvius Pertinax Augustus. The placement of Imperator as a praenomen reflects the supreme military command conferred upon him by the legions and accepted by the Senate, while the preservation of his gentile name Helvius grounded his identity in his distinguished equestrian and senatorial career. Notably absent from this early titular formula are victory epithets, which Pertinax had neither time nor pretense to accumulate during his eighty-six days. The reverse inscription reads VOT DECEN TR P COS II, which unpacks as Vota Decennalia, Tribunicia Potestate, Consul Secundum. Tribunicia Potestate confirms his receipt of the sacrosanct civil power of the tribunate upon his accession on January 1, 193 AD. Consul Secundum records his second ordinary consulship, which he had assumed on the very day of his accession alongside the now-deceased Commodus. The element VOT DECEN refers to the vota decennalia, the public vows taken for the safety and prosperity of the emperor and the state over a prospective ten-year cycle. Although emperors rarely completed a full decade in this period of crisis, the assumption of decennial vows at the initial accession was standard administrative procedure to assert that the regime was established under favorable auspices for long-term rule.

Chronology and Typological Position

The chronological envelope of RIC IV Pertinax 13A is exceptionally narrow, confined entirely to the period between January 1, 193 AD, and March 28, 193 AD. Within the catalogue scheme established by Harold Mattingly and Edward Sydenham in The Roman Imperial Coinage, the denarii of Pertinax are structured into distinct thematic groups, including personifications of imperial virtues such as Aequitas, Providentia, and Ops Divina, alongside sacrificial types documenting public vows. RIC 13A specifically designates the silver denarius bearing the reverse type of the emperor sacrificing over a tripod accompanied by the legend VOT DECEN TR P COS II. A closely related counterpart exists in gold as an aureus (catalogued as RIC IV Pertinax 13), sharing the same reverse iconography and epigraphy. Typologically, the vota coins represent the primary inaugural issues struck immediately after the Senate voted Pertinax the full panoply of imperial honors. Because Pertinax held tribunician power only once, no numbered increments of the tribunician power appear on his coinage, meaning that chronological phasing within his eighty-six days can only be inferred through die links and wear patterns rather than administrative date changes. RIC 13A thus stands as an immutable, single-issue accession type that concluded abruptly with his death at the hands of the Praetorians.

Circulation Patterns and Monetary Aftermath

Following the murder of Pertinax on March 28, 193 AD, his successor Didius Julianus, and subsequently Septimius Severus, immediately reversed Pertinax's high-purity silver standard to cope with military donatives and ongoing civil warfare. Septimius Severus lowered the denarius fineness to approximately fifty-five percent by 194 and 195 AD. As predicted by Gresham's Law, the exceptionally pure denarii of Pertinax, including RIC 13A, were systematically targeted by individuals and merchants for removal from general circulation. Many were melted down, exported beyond the imperial frontiers to regions valuing intrinsic bullion, or deposited into private hoards. Archaeological hoard evidence across Britain, Gaul, the Rhine frontier, and the Danubian provinces reveals that Pertinax denarii appear in very low numbers relative to the massive coinages of Antoninus Pius or Marcus Aurelius, yet they often survive in relatively fresh condition because their circulation lifetime was cut short by rapid hoarding. When Pertinax was posthumously deified by Septimius Severus in late 193 AD, Severus issued consecratio coinage in his honor, but the original lifetime issues like RIC 13A remained tangible reminders of an abortive attempt to restore the classical monetary system of the High Empire.

References

1. Coins of the Roman Empire in the British Museum, Volume V: Pertinax to Elagabalus. pp. 1-7
2. The Metallurgy of Roman Silver Coinage: From the Accession of Nero to the Reform of Trajan. Chapter 14, pp. 580-595
3. Roman History, Book 74 (Cassius Dio). 74.5.1-74.10.3
4. Online Coins of the Roman Empire: RIC IV Pertinax 13A (denarius). RIC IV Pertinax 13A
5. The Roman Imperial Coinage, Volume IV, Part I: Pertinax to Geta. pp. 3-10, no. 13A