Caracalla Silver Antoninianus RIC IV Caracalla 289F

Monetary Context and the Severan Double Denarius

The introduction of the antoninianus by Caracalla in early 215 AD marked an important shift in the fiscal history of the Roman Empire. Facing escalating expenditures driven by military pay raises and ambitious infrastructure projects, the imperial administration required an effective vehicle to stretch available bullion supplies. The new radiate piece, named the antoninianus in modern scholarship after the emperor's formal dynastic name Antoninus, functioned denominationally as a double denarius. Despite being valued at two denarii in official transactions, the coin typically weighed between 5.0 and 5.3 grams, containing only about 1.5 times the silver mass of a contemporary denarius. This created an overvalued fiduciary margin that benefited the imperial fiscus during outbound state payments. By 217 AD, when RIC IV Caracalla 289F was issued, this denomination was fully integrated into imperial minting operations alongside standard denarii and imperial bronzes. Its issue coincided with Caracalla's final Parthian military preparations, meaning that production directly served the distribution of soldier stipends and campaign logistics in the eastern provinces.

Production Standards and Minting at Rome

RIC IV Caracalla 289F was produced exclusively at the primary imperial mint in Rome. Production involved well-established Severan metallurgical methods, striking flans created from an argentiferous copper-silver alloy. Metallurgical analyses of Caracallan antoniniani from 215 to 217 AD reveal an average fineness hovering around 50 to 52 percent silver, balanced primarily with copper and trace lead. The mint employed a system of numbered officinae that operated concurrently to meet the demanding quotas of the Parthian War budget. Blank preparation for antoniniani required broad, slightly thinner flans than denarii, facilitating the expansion of imperial portraiture and iconography. Dies were cut in high relief with consistent die alignment, typically near the six o'clock or twelve o'clock axes. The physical production was executed under tight oversight, though the speed of manufacturing in 217 AD occasionally resulted in slight off-centering or irregular flan borders.

Obverse Portraiture and Typology

The obverse of RIC IV Caracalla 289F displays the bust of Caracalla facing right, wearing a radiate crown, paludamentum, and cuirass. In the imperial Roman denominational system, the radiate crown had long signaled a double value, as seen on the bronze dupondius relative to the laureate as; its application to silver confirmed the antoninianus as a double denarius. The bust type in RIC IV Caracalla 289F combines both drapery and armor, an arrangement catalogued distinctly from purely draped or purely cuirassed variants. The portrait style reflects late Severan realism, characterized by deeply etched facial furrows, an intense gaze, tightly curled hair, and a cropped military beard. This carefully engineered visual presentation projected fierce military readiness, aligning the emperor's image with the rigorous demands of his eastern campaigns.

Reverse Iconography of Serapis

The reverse of the coin presents the standing figure of Serapis, turned toward the left. He wears the characteristic modius, or polos, upon his head, symbolizing fertility, abundance, and the underworld. In his extended right hand, Serapis holds ears of corn, which some numismatic descriptions interpret as being held within or alongside a small wreath, while his left hand rests upon a tall upright sceptre. Serapis had enjoyed imperial patronage under Septimius Severus, but Caracalla elevated the cult to new prominence following his visit to the Serapeum of Alexandria in late 215 AD. The emperor regarded Serapis as a supreme divine healer and protector, invoking him for personal health and military triumph. By placing Serapis on state currency alongside high imperial titles, the mint of Rome reinforced the emperor's divine affiliation and assured the empire of both spiritual protection and material abundance in grain supply.

Epigraphy and Imperial Titulature

The legends on both faces of RIC IV Caracalla 289F present a concise imperial titulature. The obverse legend reads ANTONINVS PIVS AVG GERM, expanding as Antoninus Pius Augustus Germanicus. The honorific Germanicus had been adopted following Caracalla's campaigns along the Rhine and Danube in 213 AD, remaining a standard element of his official titulature until the end of his reign. On the reverse, the legend reads P M TR P XX COS IIII P P, which abbreviates Pontifex Maximus, Tribunicia Potestate Vicesimum, Consul Quartum, Pater Patriae. The formulaic recitation of high offices highlights the emperor's religious primacy as chief pontiff and his civil status as father of the fatherland. Most critically, the count of his tribunician renewals and fourth consulship precisely dates the reverse dies, confirming that the issue was designed and authorized within the formal epigraphic framework of early 217 AD.

Chronological Sequence and Typological Classification

The chronological window for RIC IV Caracalla 289F is exceptionally narrow. Caracalla entered his twentieth tribunician year on 1 January 217 AD, and his assassination occurred on 8 April 217 AD near Carrhae during the journey from Edessa. Consequently, the type could only have been struck during those initial months of 217 AD, or possibly continued briefly in the immediate confusion preceding the accession of Macrinus. In Roman Imperial Coinage Volume IV, type 289 is categorized across several lettered sub-variants based on subtle differences in the imperial obverse drapery and armor. Variant 289F specifically identifies the radiate bust with both drapery and cuirass. Sister emissions bearing identical dated reverse legends feature Sol, Jupiter, or Mars, demonstrating that the Serapis reverse was part of a coordinated final series produced across the officinae of the Rome mint.

Circulation, Hoarding, and Legacy

Antoniniani of 217 AD circulated widely alongside denarii, although their fiduciary nature led to uneven regional integration. Hoard evidence indicates that these overvalued double denarii were heavily dispatched to military frontiers and eastern operational bases to satisfy troop payrolls. In trade, merchants and provincial populations frequently hoarded older, finer denarii, allowing the debased antoniniani to circulate actively. Following Caracalla's assassination, his successor Macrinus continued striking the denomination only briefly before abandoning it in late 217 or 218 AD. Elagabalus struck antoniniani intermittently, and Severus Alexander ceased their production entirely. Although RIC IV Caracalla 289F circulated for only a short period as an active issue, its survival in mid-third-century hoards demonstrates that Caracalla's antoniniani remained in commercial use until the general monetary collapses of the 250s and 260s AD.

References

1. The Metallurgy of Roman Silver Coinage: From the Peace of Nero to the Reform of Trajan Decius. pp. 605-618
2. Coinage in the Roman Economy, 300 B.C. to A.D. 700. pp. 126-132
3. Online Coins of the Roman Empire: RIC IV Caracalla 289F. ric.4.crl.289F
4. The Roman Imperial Coinage, Vol. IV, Part I: Pertinax to Geta. p. 256, no. 289F