Claudius II Antoninianus, RIC V Claudius Gothicus 145

Monetary Context

The monetary environment in which RIC V Claudius Gothicus 145 appeared was among the most stressed in the history of the Roman principate. By the accession of Claudius II in the autumn of AD 268, the imperial double denarius, or antoninianus, had undergone three decades of accelerating debasement. Under Gallienus (AD 253 to 268), military crises along the Rhine and Danube frontiers, combined with the loss of rich fiscal territories to the Gallic Empire in the west and the Palmyrene state in the east, had forced the imperial administration to churn out billions of low-value billon coins. By AD 268, the intrinsic silver content of the antoninianus had collapsed to between two and three percent, reducing what had once been an aristocratic silver denomination to base metal money with an artificial legal tender value. Claudius II inherited this hyper-inflated currency structure upon his elevation outside the walls of besieged Mediolanum. With vast mobile armies demanding prompt, regular pay, Claudius had neither the political latitude nor the bullion reserves to attempt an upward tariffing of the coinage. Instead, his financial administration accelerated billon production. Striking coins of uniform weight but depressed alloy satisfied logistical immediacy, ensuring that troop detachments guarding the north Italian plains and the Alpine passes remained loyal. RIC V 145 represents this fragile fiscal balance: a coin whose token economic nature was masked by imperial guarantee, surface enhancement, and ideological assertion.

Production and Mints

The Mediolanum mint held vital operational importance during the transitional crisis of AD 268 to 270. Positioned along key military supply arteries connecting Italy with the Danubian and Alpine fronts, Mediolanum had served as Gallienus's primary cavalry headquarters and coin factory. Following his assassination and Claudius's immediate assumption of power, the mint was transferred seamlessly to the new regime. Modern metallurgical examinations of Mediolanum antoniniani from this phase reveal consistent chemical profiles: the alloy consists predominantly of copper, with small admixtures of tin and lead to facilitate molten flow during casting, and a trace silver proportion that rarely exceeded two to three percent by weight. Production standards at Mediolanum were governed by speed and volume. Blank flans were cast in open ceramic or clay moulds, often yielding irregular, thin discs with ragged edges and occasional casting sprues. Prior to striking, blanks were pickled in an organic acid or mineral brine bath, leaching base copper from the outer skin to concentrate microscopic silver particles at the surface, giving freshly issued specimens a lustrous silvered sheen. Striking was performed by hand with hardened bronze or iron dies. Mediolanum operated multiple coordinated workshops, or officinae, which shared iconographic models and portrait conventions. Average weights for this type cluster between 2.50 and 3.40 grams, though flan weights varied substantially due to loose batch-weighting controls, where mint workers aimed for a set number of coins per Roman pound rather than weighing individual planchets.

Obverse Design and Portraiture

The obverse of RIC V Claudius Gothicus 145 offers two recognized portrait formats, illustrating how workshop engravers combined standard imperial majesty with active martial propaganda. The primary variant presents Claudius II with his head turned right, crowned with the radiate solar diadem indicative of the antoninianus denomination, with drapery gathered around his shoulders. The secondary variant is a dramatically more complex, left-facing composition: the emperor is portrayed radiate and cuirassed, turned left, grasping a spear in a stance of active military command. This left-facing warrior bust is stylistically distinctive of the Mediolanum mint, which had developed bold, dynamic bust varieties during Gallienus's campaigns against the rebel Postumus and the usurper Aureolus. The portraiture of Claudius II at Mediolanum captures a deliberate break from the Hellenistic, contemplative styling seen on Gallienic issues. Instead, engravers emphasized severe, soldierly virtues. Claudius is depicted with a heavy, squared jawline, closely cropped hair, a short, bristle-like military beard, and a furrowed brow that denoted vigilance, gravitas, and steadfastness in defense of the empire. The radiate crown serves not merely as a functional mark of denomination, but as an explicit solar emblem aligning the commander with Sol Invictus, the patron deity of third-century soldier-emperors.

Reverse Iconography

The reverse of the type features the standing figure of Felicitas, the Roman personification of divinely ordained prosperity, good fortune, and fruitful abundance. She is rendered in classical drapery, facing left, poised calmly amid an otherwise chaotic geopolitical climate. In her right hand, Felicitas extends a winged caduceus, the ancient heraldic staff associated with commerce, peaceful exchange, and reconciliation. In her left hand, she cradles a long, vertical sceptre, which rests upon the groundline to symbolize legitimate imperial sovereignty and civil stability. This iconographic pairing caduceus and sceptre was an established motif of Roman imperial numismatics, but its mobilization at Mediolanum under Claudius II carried pointed political urgency. Struck at a mint that had only recently witnessed siege warfare and palace regicide, the depiction of Felicitas served as reassurance to civilians and legionaries alike. The imagery proclaimed that the rise of the Illyrian officer corps had restored the favor of the gods, ushering in a harmonious turn of fortune. Mediolanum engravers rendered the figure with clean, elongated drapery folds and a restrained posture, maintaining an uncluttered field that maximized the legibility of the divine attributes even on poorly struck flans.

Inscriptions and Epigraphy

The epigraphic program of RIC V 145 combines standard imperial titulature with a terse reverse motto. The obverse carries the uninterrupted legend IMP CLAVDIVS P F AVG, rendering the formula Imperator Claudius Pius Felix Augustus. The title Imperator asserts his supreme military authority over the legions, while Pius and Felix celebrate the sovereign as dutiful toward the gods and favored by fortune. The title Augustus confirms his constitutional standing as head of the Roman state. Epigraphically, the Mediolanum workshop employed tall, slender lettering with modest serifs. The letter 'A' is frequently rendered with an angled crossbar, while the 'V' displays sharp, angular bases, characteristic of north Italian die-cutters of the late 260s AD. On the reverse, the inscription reads FELIC TEMPO, an abbreviation for Felicitas Temporum, 'The Good Fortune of the Times'. This formula deliberately contracted the grammatical phrase to fit neatly along the left and upper perimeter of the die, leaving the right field open to accommodate the vertical sceptre. By condensing the message into ten letters, mint officials ensured that the core message remained decipherable despite eccentric die alignment or off-centre strikes. The absence of an officina letter or mintmark in the exergue is typical for this specific catalogue entry, distinguishing it from later series where workshop numerals were routinely punched beneath the groundline.

Typology and Chronological Sequence

Percy Webb catalogued this type as number 145 in the fifth volume of The Roman Imperial Coinage, assigning it to the Mediolanum mint during Claudius's reign from late AD 268 through the summer of AD 270. Within the internal sequence of Claudius's Mediolanum coinage, the type belongs to the regular issues produced alongside parallel civic and military allegories such as Fides Militum, Pax Augusti, and Victoria Augusti. The chronology of the Mediolanum mint during this twenty-two-month reign is defined by several successive striking phases. The earliest phase commenced immediately upon Gallienus's demise in the late summer or autumn of AD 268, characterized by un-marked exergues and a fluid transition of die-engraving styles. RIC V 145 fits squarely within this initial and intermediate window before the introduction of systematic officina numbering in the mint exergue. The relationship between the two obverse variants has generated scholarly discussion: while the right-facing draped bust represents the standard, high-volume production standard, the left-facing cuirassed bust with spear was produced in smaller quantities, likely serving as a special presentation or prestige die cut to celebrate Claudius's military presence or early victories in northern Italy. Modern hoard studies, notably the Cunetio and Normanby deposits, confirm that both bust forms were struck concurrently rather than forming distinct, temporally separated series.

Circulation and Monetary Impact

Once released from the workshops of Mediolanum, antoniniani of the RIC V 145 type entered a hyper-active circulation pool dominated by billon currency. Because the coin possessed negligible bullion value, it was readily expended rather than hoarded for precious-metal content, traveling rapidly through military pay distributions and market transactions. Large quantities followed troop movements southwest into central Italy and north across the Alpine routes into the Danubian defense zones, where Claudius was actively campaigning against the Alamanni and Goths. Furthermore, significant quantities infiltrated the territory of the secessionist Gallic Empire and Roman Britain, carried by trade and military defectors. The presence of RIC V 145 in massive western hoards, such as the Cunetio hoard in Wiltshire and the Normanby hoard in Lincolnshire, demonstrates that Mediolanum issues freely crossed political boundaries despite the formal division between Rome and the Gallic emperors. In daily commerce, the silver wash wore away quickly; surviving archaeological specimens are overwhelmingly bare bronze or billon in appearance, with the original silvering preserved only in sheltered areas of the legends and drapery. The type continued to circulate through the brief reign of Quintillus and into that of Aurelian, until the comprehensive monetary reform of AD 274 reminted or heavily retariffed these debased radiates, gradually phasing out pre-reform antoniniani from official state accounting.

References

1. The Cunetio Treasure: Roman Coinage of the Third Century AD. pp. 118-124
2. The Normanby Hoard and Other Roman Coin Hoards. pp. 114-118
3. RIC V Claudius Gothicus 145, Online Coins of the Roman Empire. ric.5.cg.145
4. The Roman Imperial Coinage, Volume V, Part I. p. 213, no. 145