Macrinus Bronze Sestertius RIC IV Macrinus 179

Monetary and Fiscal Context

The accession of Macrinus in AD 217 occurred against a backdrop of deep monetary strain resulting from the lavish military expenditures and donatives of the Severan dynasty. Caracalla had significantly increased legionary pay and introduced the double denarius, or antoninianus, in AD 215, while simultaneously reducing the silver purity of standard denarii. Upon taking power, Macrinus sought to enact fiscal retrenchment. He halted the regular minting of antoniniani and made an effort to restore the silver content of the denarius toward the standards observed under Septimius Severus. In contrast to precious metal issues, base-metal coinage such as the sestertius functioned primarily as token currency within the domestic economy. The sestertius remained the highest-denomination brass coin of the imperial monetary system, valued at one quarter of a silver denarius or four copper asses. Production of sestertii at Rome was formally carried out under the constitutional authority of the Senate, signified by the traditional reverse legend S C (Senatus Consulto). Although the emperor remained in Syria throughout his entire reign, the bureaucratic apparatus of the Senate and imperial procurators in Rome maintained the scheduled issue of base-metal denominations to supply commercial and bureaucratic exchange in Italy and the western provinces.

Mint Production and Technical Standards

Type RIC IV Macrinus 179 was produced exclusively by the imperial mint in Rome. Because Macrinus never visited Rome during his fourteen-month reign, die-engravers in the capital relied upon official sculptural models, drawings, or painted portraits transmitted from his headquarters in Antioch. The manufacturing of sestertii involved casting heavy copper-alloy flans, commonly termed orichalcum or bronze, which were subsequently reheated and struck between engraved bronze or iron dies. In this period, typical sestertius weights fluctuated widely, generally falling within a nominal standard of 20 to 26 grams, with flan diameters averaging between 29 and 33 millimeters. Exact metallurgical composition during the Severan and post-Severan period shows significant variability, often incorporating secondary recycled alloys containing variable proportions of copper, zinc, tin, and lead. Die alignment for the Rome mint in this era was typically disciplined, exhibiting regular vertical or inverted orientations (approximately 12 or 6 o'clock). Strikings for the sestertii of Macrinus reflect high technical proficiency among Rome's master engravers, even as political uncertainty enveloped the regime.

Obverse Iconography and Epigraphy

The obverse of RIC IV Macrinus 179 features the bust of Macrinus facing right, wearing a laurel wreath and military cuirass. Numismatic scholars have demonstrated that portraiture of Macrinus at Rome evolved across distinct stylistic phases. When news of his accession first reached the capital, the mint engravers possessed no authentic likeness of the new ruler. Consequently, the earliest obverse dies depicted an idealized Severan visage characterized by a short, cropped beard and facial features strongly reminiscent of Caracalla. As updated portrait busts arrived from the East, the Rome mint introduced a second, more accurate portrait type showing an older man with a longer, pointed, and carefully groomed beard, distinct facial wrinkles, and a prominent nose. On RIC IV 179, the cuirassed bust underscores the imperial role as commander-in-chief of the Roman army. The laurel wreath symbolizes victorious imperium, an essential assertion for an equestrian prefect attempting to maintain authority over seasoned senatorial commanders and rebellious legionaries.

Reverse Design and Typology

The reverse design presents Fides Militum, the divine personification of military loyalty, standing facing with her head turned to the right. She holds two military standards (signa) upright in her hands, while her right foot rests deliberately upon an overturned helmet. The field is split by the letters S C across the lower left and right fields. Personifications of Fides holding standards were standard staples of imperial coinage, but specific attributes carried symbolic nuances. The placement of her foot upon a helmet represents a triumph over discord or the pacification of war, asserting that armed strife had been subdued under the aegis of loyalty. Rather than celebrating an offensive conquest, this reverse type directly petitioned the legions for steadfast obedience. The design sought to counteract internal divisions among the eastern and western legions, reassuring civilian populations and senatorial aristocrats that the armed forces stood firmly unified behind the imperial administration.

Inscriptions and Epigraphic Analysis

The obverse inscription on RIC IV Macrinus 179 reads IMP CAES M OPEL SEV MACRINVS AVG, representing the expanded Latin formula Imperator Caesar Marcus Opellius Severus Macrinus Augustus. The deliberate inclusion of the cognomen Severus is of major political importance; Macrinus officially adopted this name upon his accession to claim symbolic continuity with Septimius Severus and mitigate hostility among soldiers loyal to the Severan house. The reverse legend reads FIDES MILITVM, accompanied by S C in the field. Fides Militum translates directly as 'Loyalty of the Soldiers.' The formula S C, an abbreviation for Senatus Consulto ('by decree of the Senate'), reaffirmed the legal fiction that base-metal coinage was authorized by the traditional governing body of the state, even while the emperor governed from military encampments thousands of miles away in Syria.

Typological Variations and Chronology

The issue period for RIC IV Macrinus 179 is bounded by the dates of Macrinus' reign, beginning after official confirmation of his titles in Rome in late spring AD 217 and concluding with his defeat and death in June AD 218. Within the sestertius series struck for Macrinus, Fides Militum represents one of several programmatic themes alongside Annona, Salus, Felicitas, and Victoria. Typologically, RIC IV 179 is differentiated from related variants primarily by the specific combination of obverse drapery and reverse stance. While RIC IV 178 features a laureate and draped bust with Fides holding standards without a helmet underfoot, RIC IV 179 explicitly pairs the cuirassed bust right with the attribute of the right foot set upon a helmet. A related type, RIC IV 180, presents Fides flanked by four standards rather than two. The appearance of the longer beard on dies of this reverse type places the production of RIC IV 179 predominantly in late AD 217 and early AD 218, during the height of the regime's campaign to solidify military support prior to the rebellion of Elagabalus.

Circulation Patterns and Archaeological Record

Sestertii of Macrinus circulated primarily throughout the western provinces of the empire, including Italy, the Rhine and Danube frontiers, Gaul, and Roman Britain. In the eastern provinces, base-metal circulation was largely dominated by local civic bronze issues struck by individual cities, making imperial sestertii less common in Near Eastern contexts despite Macrinus' personal presence there. Because his reign lasted only fourteen months, total production volumes for his bronze denominations were modest compared to the extensive outputs of Septimius Severus or Caracalla. Following his downfall and the accession of Elagabalus, Macrinus suffered official damnatio memoriae. While this condemnation led to the systematic erasure of his name from stone inscriptions, bronze coins were generally not subjected to formal recall or melting due to the logistical difficulties and economic costs of demonetizing base-metal currency. Sestertii of RIC IV 179 continued to circulate as functional fractional tokens, often appearing in mid-third-century hoards worn down by decades of trade.

References

1. I grandi bronzi imperiali: Macrinus (Vol. IV-1). pp. 12-18
2. The Roman Coinage of Macrinus and Diadumenian. Numismatische Zeitschrift 93, pp. 21-40
3. Online Coins of the Roman Empire: RIC IV Macrinus 179. ric.4.mcs.179
4. The Roman Imperial Coinage, Vol. IV, Part II: Macrinus to Pupienus. pp. 5-21, no. 179