Macrinus Silver Denarius, RIC IV Macrinus 27a

Monetary Context and Historical Setting

The ascension of Macrinus in April AD 217 represented an unprecedented rupture in Roman administrative tradition, as he became the first equestrian to attain the imperial purple without prior senatorial status. Macrinus inherited a catastrophic fiscal situation exacerbated by Caracalla's costly Parthian campaign and extensive pay increases granted to the legions. Caracalla had previously introduced the double denarius, or antoninianus, in AD 215 to alleviate liquidity shortages while reducing the silver fineness of imperial coinage. Under Macrinus, production of the antoninianus was sharply curtailed or suspended at Rome, and the imperial administration focused its silver output primarily on the standard denarius. While seeking to restore confidence in the currency, Macrinus faced immense treasury burdens, prompting an attempt to maintain a bifurcated military pay structure that ultimately alienated his soldiers. The issue catalogued as RIC IV Macrinus 27a reflects the regime's effort to project constitutional continuity and orthodox governance to the Senate and urban populace of Rome, deploying deeply conservative imperial themes during an era of extreme financial and military vulnerability.

Production Standards and Mint Attribution

RIC IV Macrinus 27a was produced exclusively by the primary imperial mint at Rome. Although Macrinus and his court remained in the East throughout his reign, wintering at Antioch, the central mint in Rome continued regular striking operations under senatorial and fiscal directives transmitted from the imperial comitatus. Denarii of this emission were struck on hot-cast planchets using hand-engraved dies across multiple officinae. In line with the late Severan denarius standard established under Caracalla, coins of this type typically exhibit weights clustered between 2.9 and 3.3 grams, with a mean around 3.1 grams, struck at a theoretical standard of approximately 100 to 104 to the Roman pound. Chemical and metallurgical analyses of contemporary Rome denarii demonstrate a silver fineness fluctuating in the range of 50 to 55 percent, alloyed predominantly with copper. The flans for RIC IV Macrinus 27a generally display modest, compact diameters between 18 and 20 millimeters, characteristic of mid-Severan mint output.

Obverse Iconography and Portrait Typology

The obverse of RIC IV Macrinus 27a presents a right-facing bust of the emperor, laureate and draped, distinguished specifically by a fully developed, long beard. In the early weeks of his reign, mint engravers in Rome lacked immediate life models of the new emperor and initially rendered him with a cropped, military-style beard reminiscent of Caracalla. As updated portrait descriptions and wax models arrived from the East, the mint transitioned to a mature physiognomy marked by a meticulously rendered, longer beard, an aquiline nose, and an elderly, thoughtful countenance. In catalogue typology, RIC IV Macrinus 27a is defined specifically by the draped bust variety without breastplate, distinguishing it from subvariant 27b, which features both drapery and cuirass. The laurel wreath symbolizes victorious imperium, while the drapery emphasizes the civilian and administrative stature of the princeps, creating an aesthetic of dignity and constitutional propriety designed to assuage senatorial anxiety regarding his equestrian origins.

Reverse Iconography and Symbolism

The reverse of the type exhibits Macrinus togate, seated facing left on a curule chair, sella curulis, grasping a terrestrial globe in his extended right hand and holding a short sceptre in his left hand. This enthroned pose possesses deep ideological resonance within Roman imperial coinage. The sella curulis was the premier curule magistracy emblem, signifying legitimate judicial and constitutional authority in the tradition of Roman republican magistrates. By depicting Macrinus in the civil toga rather than military paludamentum or lorica, the design foregrounded civic magistracy, domestic order, and respect for established Roman institutions. The globe symbolizes cosmic dominion and worldwide governance, implying providential stability throughout the empire. The sceptre functions as an ancient attribute of sovereign majesty and executive authority. Together, these elements conveyed a message of harmonious, stable rule presided over by a wise and dutiful administrator.

Epigraphy and Imperial Titulature

The legends on RIC IV Macrinus 27a are rendered in neat, regular Roman capitals conforming to the epigraphic norms of the Rome mint. The obverse reads IMP C M OPEL SEV MACRINVS AVG, expanding to Imperator Caesar Marcus Opellius Severus Macrinus Augustus. The deliberate adoption of the cognomen Severus represented a political effort to link his regime fictively to the Severan dynasty, emphasizing legal inheritance and continuity after Caracalla's death. The reverse inscription reads P M TR P II COS P P, which abbreviates Pontifex Maximus, Tribunicia Potestate Secundum, Consul, Pater Patriae. The title Pontifex Maximus underscored his status as the supreme religious authority of the Roman state, while Pater Patriae affirmed his paternal duty toward the commonwealth. The designation COS indicates his first consulship, which had been conferred by decree, while TR P II marks his second renewal of the tribunician sacrosanctity and legislative power.

Typology and Chronological Classification

The chronological classification of RIC IV Macrinus 27a hinges on the epigraphic record of his second tribunician power, TR P II. Macrinus assumed the purple on April 11, AD 217. In the traditional Roman system followed by the mint of Rome, the tribunician count was renewed annually on December 10, meaning that Macrinus's TR P II commenced on December 10, AD 217. While older reference catalogues occasionally grouped TR P II issues into the year AD 218, numismatic studies by Curtis Clay have demonstrated that the Rome mint struck TR P II issues during the final weeks of AD 217, before Macrinus assumed his second consulship, COS II, on January 1, AD 218. Because RIC 27a bears the simple title COS rather than COS II, the issue is securely positioned in the brief window of late December AD 217. It stands alongside closely related types carrying different personifications, such as Felicitas, Fides, and Salus, but distinguishes itself as an explicitly imperial self-representation.

Circulation, Hoard Evidence, and Survival

Due to the brevity of Macrinus's reign, which ended with his defeat and execution outside Antioch in June AD 218, denarii of RIC IV Macrinus 27a saw a relatively limited production window. Despite the subsequent damnatio memoriae enacted against Macrinus following the accession of Elagabalus, his silver coins were not comprehensively melted or demonetized by imperial authorities. Denarii were preserved because of their precious metal intrinsic value, continuing to circulate within the broader pool of late Antonine and Severan silver across the provinces and frontiers. Specimens of Macrinus's Rome-mint denarii frequently appear in third-century hoards deposited during the crises of the mid-third century throughout Roman Britain, Gaul, the Rhine-Danube limes, and the Near East. In these find contexts, examples of the TR P II issue often exhibit light to moderate circulation wear, indicating that they circulated alongside the higher-volume denarii of Septimius Severus and Caracalla for decades before ultimate hoard burial.

References

1. Coins of the Roman Empire in the British Museum, Volume V: Pertinax to Elagabalus. pp. 498-503
2. The Chronology of the Reign of Macrinus. pp. 21-40
3. Online Coins of the Roman Empire: RIC IV Macrinus 27a. ric.4.mcs.27a
4. The Roman Imperial Coinage, Volume IV, Part II: Macrinus to Pupienus. p. 7, no. 27a