Nero Sestertius, RIC I (second edition) Nero 329

Monetary Context and Nero's Currency Reform

The monetary system of the early Roman Empire operated on a tri-metallic standard establishing structured exchange ratios between gold aurei, silver denarii, and base-metal denominations struck from brass and pure copper. Under Augustus, the sestertius had been fixed as a four-as denomination struck in orichalcum, a golden copper-zinc alloy prized for its visual brilliance, density, and crisp die-striking capabilities. For the first decade of Nero's reign, the mint at Rome produced virtually no base-metal coinage, leaving the empire dependent upon worn Julio-Claudian issues and provincial supply. Between roughly 62 AD and 64 AD, the Neronian administration prepared and enacted sweeping reforms across Roman currency. Nero reduced the weight standards of the aureus and denarius while lowering the fineness of the silver currency, simultaneously resuming massive copper and brass production at Rome and opening an auxiliary mint at Lugdunum. The sestertius reappeared as the flagship base-metal coin, with an average target weight hovering between 26 and 29 grams. In this reformed monetary landscape, RIC I (second edition) Nero 329 was issued as an authoritative high-value token coinage backed by imperial prestige and senatorial formality, facilitating domestic market commerce while functioning as a primary vehicle for public visual propaganda in the imperial capital and western provinces.

Production Standards and Mint Attribution

RIC I (second edition) Nero 329 is attributed specifically to the imperial mint of Rome. In modern numismatic classification, established by C. H. V. Sutherland in the revised edition of Roman Imperial Coinage, the type is distinguished from parallel Lugdunese issues by both artistic style and technical die characteristics. The Rome mint typically executed dies with high artistic relief, expressive plastic modeling, and a distinct lack of the globe feature below the truncation of Nero's bust that frequently distinguishes contemporary western production at Lugdunum. Struck in orichalcum, the flans for these sestertii were cast individually in open molds or dynamic gang molds before being struck hot between hand-cut iron or bronze dies. The standard weight distribution of Rome-mint sestertii of this period centers around 27.0 to 28.5 grams, with typical diameters ranging between 34 and 37 millimeters, though surviving specimens exhibit broad variations due to unadjusted flan-casting tolerances and centuries of environmental corrosion. The striking was conducted by teams of mint workers under the supervision of the imperial treasury, maintaining consistent axial die orientations, predominantly aligned at six o'clock or twelve o'clock.

Obverse Design and Portraiture

The obverse of RIC I (second edition) Nero 329 presents a mature portrait of Nero, facing right and crowned with a laurel wreath. By the mid-60s AD, Neronian portraiture had abandoned the idealized, slender features of his teenage accession, adopting an intensely naturalistic and heavy aesthetic. Nero is depicted with a fleshy neck, thick jawline, and elaborate, waved coiffure that curls forward in tiered locks around his forehead and temples. This distinctive hairstyle mirrored contemporary Roman aristocratic fashion and theatrical hairstyles, reflecting Nero's personal tastes. The laurel wreath sits firmly on the head, with long ribbon ties flowing down the nape of the neck. Engravers at the Rome mint captured minute anatomical textures, such as the folds of flesh beneath the chin and the prominent brow, rendering this type one of the pinnacle achievements of Roman sculptural art in miniature. The portrait is framed by a continuous circular inscription set inside a fine beaded border.

Reverse Iconography and Symbolism

The reverse design of RIC I (second edition) Nero 329 depicts the personification Roma seated left in military attire upon a detailed cuirass. Roma wears a crested helmet and short tunic, exemplifying martial readiness and civic dominance. In her outstretched right hand, she supports a small winged Victory who holds a wreath or palm toward her, symbolizing the triumph granted to the Roman state. Roma's left arm rests comfortably upon a parazonium, a ceremonial sheathed dagger indicative of high military authority and executive command. Grouped behind and beside the cuirass are discarded or ceremonial spoils of war, specifically two round shields and one oblong oval shield resting against the base. This compositional arrangement established an enduring visual template for seated Roma that would influence imperial coin iconography for centuries. The legend ROMA occupies the exergue or field, complemented by the large letters S C (Senatus Consulto) positioned in the lower lateral fields to indicate production under senatorial decree. The overall program conveyed the peace, security, and world hegemony safeguarded by Rome under Nero's rule.

Inscriptions and Epigraphic Analysis

The obverse inscription on RIC I (second edition) Nero 329 reads IMP NERO CLAVD CAESAR AVG GER P M TR P P P. Epigraphically, this full titulature reflects the consolidation of supreme civilian, religious, and military offices. The opening title IMP denotes Imperator, here employed as an exceptional first name (praenomen imperii), an assertive military designation that Nero adopted in regular base-metal issues around 64 to 66 AD. This is followed by NERO CLAVD[IVS] CAESAR AVG[VSTVS] GER[MANICVS], acknowledging his dynastic lineage through Claudius and the prestigious cognomen Germanicus inherited from his biological grandfather. The concluding sequence records his supreme constitutional roles: P[ontifex] M[aximus] (Chief Priest), TR[ibunicia] P[otestate] (holder of Tribunician Power, unnumbered in this specific variant), and P[ater] P[atriae] (Father of the Fatherland). On the reverse, the concise inscription ROMA names the divine personification directly, while S C stands for Senatus Consulto. Although the imperial mint was firmly under the direct authority of Nero, retaining S C on brass and copper denominations maintained traditional republican propriety and senatorial nominal oversight over fiduciary token issues.

Typological Variants and Chronological Sequence

Within Sutherland's revised classification in RIC I, the bronze and orichalcum sestertii of Nero bearing the seated Roma reverse are divided into multiple distinct catalogue numbers based on portrait direction, bust truncation style, shield arrangement, and variations in legend formula. RIC 329 is specifically delineated by the right-facing laureate head lacking an aegis or globe, paired with the IMP-prefixed obverse legend and the precise shield configuration of two round shields and one oblong shield behind the cuirass. Closely related types include RIC 328 (which carries the aegis on the neck), RIC 330 (with Roma holding a spear instead of Victory), and various parallel issues originating from the Lugdunum mint which add a small globe beneath the bust. Chronologically, the introduction of the praenomen Imperator on base-metal sestertii occurred in the second major phase of Nero's reformed coinage, placing the striking of RIC 329 between circa 64 AD and Nero's death in June 68 AD, with numismatists often pinpointing the peak production to 65-66 AD.

Circulation, Hoarding, and Archaeological Context

Sestertii of the seated Roma type circulated broadly throughout Italy and the western provinces of the Roman Empire, including Gaul, Hispania, and Britannia. Because base-metal coinages were not subject to immediate recall or bullion speculation like silver and gold, Nero's sestertii remained active in commercial circulation long after his damnatio memoriae following the civil wars of 68-69 AD. Archaeological excavation of site-finds across military forts on the Rhine and Danube frontiers and urban centers like Pompeii demonstrates that Neronian sestertii continued to change hands alongside Flavian and Trajanic issues well into the second century AD. Many surviving specimens exhibit extensive surface wear, countermarks applied by military authorities during the Year of the Four Emperors, or heavy patination resulting from burial in mineralized soils. Hoard evidence indicates that orichalcum sestertii were valued for significant everyday transactions, such as payment of municipal dues, purchasing livestock, and financing trade goods across regional markets.

References

1. Coins of the Roman Empire in the British Museum, Volume I: Augustus to Vitellius. pp. clxx-clxxviii, 214-220
2. Online Coins of the Roman Empire: RIC I (second edition) Nero 329. ric.1(2).ner.329
3. The Roman Imperial Coinage, Volume I: From 31 BC to AD 69 (revised edition). pp. 177-179, no. 329
4. Coinage in Roman Imperial Policy: 31 B.C.-A.D. 68. pp. 153-165