Nero Dupondius, RIC I (second edition) Nero 293

Monetary Context and the Neronian Base-Metal Reform

The introduction of the dupondius classified as RIC I (second edition) Nero 293 was a direct consequence of the comprehensive monetary reform initiated by Nero around AD 64. Before this reform, imperial bronze coinage had experienced extended periods of stagnation and irregular production. Following the devastating Great Fire of Rome and soaring fiscal obligations across the empire, Nero restructured the imperial currency across all metals. In the base-metal denominations, the mint transitioned toward a more systematic and visual hierarchy to differentiate the various fractions. Historically, the Augustan system had struck both sestertii and dupondii in orichalcum, a golden-toned brass alloy of copper and zinc, while the lower denominations, the as and quadrans, were struck in pure reddish copper. Because wear and circulation patination often made it difficult for everyday users to distinguish a worn orichalcum dupondius from a copper as of comparable module, Nero sought an unmistakable visual signifier. The solution was the systematic adoption of the radiate crown for the dupondius, contrasting directly with the laureate wreath or bare head reserved for the sestertius and as. Nero also briefly experimented with striking all denominations from sestertius down to quadrans in orichalcum, sometimes accompanied by denominational marks such as the numeral II on certain dupondii. Although explicit value numerals were soon abandoned on urban issues, the radiate crown remained the definitive mark of the dupondius on RIC 293, establishing a convention that influenced Roman imperial coinage for more than two centuries.

Production Standards and Mint Attribution

The type RIC I (second edition) Nero 293 was manufactured exclusively at the principal imperial mint of Rome. In modern numismatic scholarship, the distinction between the mint of Rome and the contemporary western branch mint at Lugdunum (modern Lyon) is clearly defined by stylistic, iconographic, and epigraphic criteria. Rome mint products from this reformed period are distinguished by their bold, high-relief engraving, deeply rounded portrait contours, and the consistent absence of the small globe termination at the point of the bust truncation, a hallmark feature characteristic of Lugdunese dies. Technically, dupondii of this issue were struck on cast flans made of orichalcum. Weight standards for the reformed dupondius centered on an average target around 12 to 14 grams, with flan diameters generally spanning 28 to 30 millimeters, although individual surviving specimens show the natural variations expected in ancient hand-struck production. The die axes for this urban Rome series are overwhelmingly regular, adhering almost uniformly to a strict six o'clock (inverted) orientation. Die engraving at Rome reached an acknowledged zenith of classical realism and artistic sophistication during this phase, with master celators rendering intricate details on Roma's drapery, anatomical musculature, and the elaborate military hardware depicted on the reverse.

Obverse Iconography and Imperial Image

The obverse of RIC 293 features a right-facing, radiate head of Nero without drapery or cuirass. The portrait illustrates the mature, fleshy physiognomy characteristic of the emperor's final regnal years. Celators rendered the prominent forehead, heavy jawline, thick neck, and distinctive stepped tiers of curled hair that swept forward toward the face in a fashion widely noted by ancient historians such as Suetonius. The radiate crown itself held profound ideological connotations beyond its utilitarian function as a denominational indicator. Associated with the Greek god Helios and the Roman Sol, the solar rays projected an image of celestial majesty, cosmic order, and dawn-like rejuvenation. While earlier Julio-Claudian rulers avoided adopting divine solar attributes during their lifetimes on coins struck in Rome, reserving them primarily for posthumous consecration issues of Augustus or provincial emissions, Nero broke decisively with republican modesty. By wearing the radiate crown on Rome's base-metal coinage, Nero overtly assimilated his imperial authority to that of Sol, presenting the princeps as the guarantor of prosperity, peace, and cultural renaissance throughout the Roman world.

Reverse Iconography: Roma Victorious

The reverse of the dupondius presents an intricate, seated personification of Roma. The goddess is portrayed helmeted and attired in an Amazonian short tunic with an exposed breast, seated left upon a decorated military cuirass. In her right hand she extends a small figure of winged Victory holding a wreath, while her left hand rests steadily upon a parazonium, a ceremonial short sword symbolizing military virtue and command. Arranged behind and beneath the cuirass are captured weapons and defensive armor, specifically two round shields and one oblong shield. This specific compositional arrangement carries multi-layered political messaging. Roma is depicted not as an active, aggressive combatant, but as an enthroned, victorious sovereign resting in tranquility upon the spoils of subdued enemies. The presence of the parazonium underscores virtus rather than indiscriminate violence, while the statuette of Victory signifies the divine favor bestowed upon Rome through imperial leadership. By emphasizing the pacification of external threats, the motif supported the imperial program of universal security and stability, themes further echoed by Nero's contemporary ceremonial closing of the Gates of Janus. The design also provided an unmistakable urban identity by highlighting the patron deity of the capital city itself.

Epigraphy and Titulature

The obverse inscription of RIC 293 reads continuously around the periphery from the lower left: NERO CLAVD CAESAR AVG GER P M TR P IMP P P. This dense sequence abbreviates the full formal titulature of the emperor: Nero Claudius Caesar Augustus Germanicus, Pontifex Maximus, Tribunicia Potestate, Imperator, Pater Patriae. The inclusion of the cognomen Germanicus recalled the martial prestige of Nero's Julio-Claudian ancestors, while Pontifex Maximus and Tribunicia Potestate affirmed his supreme religious authority and civil protectorate over the Roman populace. The presence of Pater Patriae (Father of his Country) indicates an issue date well after AD 55/56, when Nero officially accepted the title. The reverse bears a concise and balanced epigraphic arrangement. The name of the city personification, ROMA, is placed in the exergue or divided in the lower field around the seated figure. Flanking the composition are the bold capital letters S and C, abbreviating Senatus Consulto ('by decree of the Senate'). In accordance with traditional imperial protocol, the senatorial formula appeared on all regular Roman base-metal denominations to signal constitutional harmony between the Senate and the princeps, even as real administrative control over the mint resided firmly with the emperor and his freedman-directed financial bureaucracy.

Typological Variations and Chronological Placement

In the standard reference corpus, Roman Imperial Coinage (RIC), Harold Mattingly and C.H.V. Sutherland classified the extensive Roma reverse issues of Nero into closely related typological groupings based on the direction of the portrait, the bust truncation, and the detailed positioning of Roma and her accompanying shields. RIC 293 is specifically defined by a right-facing radiate head without drapery, coupled with the seated Roma holding Victory and parazonium, with two round shields and one oblong shield behind the cuirass. Chronologically, this type belongs to the post-reform series at Rome, situated between approximately AD 64 and AD 68. Precise sub-dating within this window remains subject to scholarly discussion. Because the obverse legend omits a specific numeral for Nero's tribunician power (TR P) or his imperial acclamations (IMP), dating relies primarily on stylistic evolution and hoard sequences. Sutherland placed the bulk of these undated radiate Roma dupondii in the mature phase of the reform, around AD 65 to AD 66, following the initial experimental series that featured denominational marks. The type is closely linked to RIC 292, which bears a left-facing bust, and RIC 294 to 297, which exhibit slight variations in legend division, bust decoration, or shield configurations.

Circulation, Hoards, and Economic Function

As a two-as unit struck in orichalcum, the dupondius played an indispensable daily role in the urban retail economy of Rome and Roman Italy. It served as a practical intermediary denomination, bridging the gap between small copper fractions used for modest market purchases and the valuable silver denarius. The high quality of Neronian orichalcum made these coins popular and durable, allowing them to remain in active circulation for decades after Nero's death. Archaeological and hoard evidence reveals that despite the formal damnatio memoriae directed at Nero's public monuments following his suicide in AD 68, his base-metal coins were not systematically recalled or melted down. The enormous financial disruptions of the Civil Wars of AD 68-69 and the sheer volume of reformed bronze required to sustain daily commerce ensured that RIC 293 and related issues circulated freely throughout the Flavian era. Many specimens recovered in western provincial and Italian hoards demonstrate considerable wear, showing that they exchanged hands well into the second century AD, occasionally remaining in petty currency pools alongside the issues of Trajan and Hadrian.

References

1. Coins of the Roman Empire in the British Museum, Volume I: Augustus to Vitellius. pp. 242-245, nos. 204-210
2. The Western Coinages of Nero (Numismatic Notes and Monographs 161). pp. 102-115
3. Online Coins of the Roman Empire: RIC I (second edition) Nero 293. ric.1(2).ner.293
4. The Roman Imperial Coinage, Volume I: From 31 BC to AD 69 (revised edition). p. 165, no. 293