Nero Gold Aureus, RIC I (second edition) Nero 46

Monetary Context and the Reform of AD 64

The production of RIC I (second edition) Nero 46 belongs to the immediate aftermath of the landmark monetary reform enacted in AD 64. Prior to this restructuring, the Julio-Claudian gold aureus had maintained a theoretical standard of 1/42 of a Roman pound, yielding an average weight around 7.7 to 7.8 grams. Faced with severe fiscal strain following the Great Fire of Rome in July AD 64, coupled with lavish architectural initiatives and ongoing imperial expenditures, Nero adjusted both gold and silver coinages. The reform lowered the target weight of the gold aureus to 1/45 of a Roman pound, establishing a new average weight standard of approximately 7.25 to 7.30 grams, while the silver denarius suffered both a weight reduction and a debasement of its fineness. In contrast to the debased silver, the gold currency maintained an exceptionally high purity level exceeding ninety-nine percent fine gold. This strategic devaluation provided an immediate fiscal windfall to the imperial treasury by extracting more individual aurei per pound of raw bullion. The introduction of this lighter standard inaugurated a prolific period of gold striking at Rome, within which RIC I (second edition) Nero 46 served as an early and prominent representative of the reformed imperial denomination.

Mint Location and Production Techniques

The aureus RIC I (second edition) Nero 46 was produced at the principal imperial mint in Rome. Earlier Julio-Claudian gold and silver coinages had often been attributed by nineteenth- and early twentieth-century numismatists to a branch mint in Lugdunum (modern Lyon), but modern scholarship, particularly the foundational work of Harold Mattingly and subsequent revisions by C. H. V. Sutherland, firmly reassigns Nero's post-reform precious metal issues to the capital. Production employed standard Greco-Roman striking mechanisms, relying on high-relief bronze dies hand-cut by accomplished artisans. Blank flans were carefully weighed prior to striking to maintain strict compliance with the newly reduced 7.28-gram median standard. Dies for this series exhibit the pinnacle of Julio-Claudian portrait naturalism, characterized by deep sculptural modeling, fleshy facial features, and refined lettering. As was typical of the Rome mint in this period, the coin exhibits a consistent die alignment, predominantly orienting at six or twelve o'clock, reflecting disciplined organizational control over die orientation and striking benches within the urban mint facility.

Obverse Iconography and Portrait Typology

The obverse design of RIC I (second edition) Nero 46 features the laureate head of Nero facing right, showcasing a prominent, short beard along the jawline. This portrait reflects a distinct phase in Neronian artistic development, moving decisively away from the idealized, youthful depictions modeled on Augustus and Claudius during the earlier qumquennium of his reign. By AD 64, imperial portraiture embraced an uncompromising naturalism. The head is depicted with substantial mass, a thick neck, heavy jowls, and intricately styled hair that cascades forward in stepped locks toward the forehead in a distinctively Hellenistic fashion. The laurel wreath symbolizes imperial triumph and authority, bound at the back with flowing fillets. The presence of the light beard has been interpreted variously by historians: while occasionally described as an archaizing martial grooming or a sign of imperial grief following civic disaster, it most likely represents the athletic and artistic fashion associated with Greek festivals, or a youthful beard retained until formal dedication ceremonies.

Reverse Iconography and Imperial Divinization

The reverse of the type presents an arresting and innovative composition: Nero standing facing forward, his head crowned with a radiate solar crown, wearing the traditional Roman toga, with his left knee slightly flexed. In his extended right hand, he holds a branch, traditionally interpreted as laurel or olive, signifying the attainment of peace, while his left hand supports a small statuette of Victory poised upon a celestial globe. This iconography is remarkable for depicting a living emperor with the radiate crown, an attribute previously reserved in Roman state numismatics for the deified dead (Divus Augustus) or the god Sol. By combining the toga, the hallmark of civil magistrate status, with the solar crown and cosmological dominance via Victory on the globe, the type projects a bold synthesis of traditional civil piety and Hellenistic-style divine kingship. While some earlier commentators suggested the figure might represent a statue of Apollo or Sol, numismatic consensus confirms the figure represents Nero himself, visually manifesting the title of a victorious, peace-bringing imperial sovereign.

Epigraphy and Legends

The inscriptions on RIC I (second edition) Nero 46 are notable for their conciseness and ideological departure from early Roman imperial epigraphy. The obverse legend reads simply NERO CAESAR, arranged circularly along the border. This brief nomenclature omits the extensive triumphal and constitutional titles customary under Augustus, Tiberius, and Claudius, such as Pontifex Maximus, Tribunicia Potestate, and Pater Patriae, relying purely on the imperial name to convey supreme authority. The reverse inscription, AVGVSTVS GERMANICVS, functions as an explanatory continuation of the emperor's identity and visual attributes. The epithet Augustus reinforces his sacrosanct imperial status, while Germanicus commemorates ancestral and imperial triumphs along the northern frontier. The lettering is cleanly cut in elegant classical capitals without interpuncts, demonstrating the refined epigraphic standards maintained by the Rome mint's die-engravers during the later 60s AD.

Typology and Chronological Classification

Within the typology established by the second edition of Roman Imperial Coinage Volume I, entry 46 represents the gold denomination of a parallel precious-metal design program. The exact same iconographic pairing was struck contemporaneously in silver as a denarius, catalogued as RIC I (second edition) Nero 47. Based on the absence of dated tribunician formulas, dating rests upon stylistic comparison, metrological evidence, and historical synchronisms. The type was introduced immediately after the currency reform in AD 64 and continued striking into AD 65, forming part of the initial wave of post-reform gold issues alongside companion types depicting Jupiter Custos, Roma seated, and the Temple of Janus with closed doors. As dies wore out, subtle stylistic variations emerged, particularly in the rendering of Nero's portraiture, the fullness of the beard, and the precise stance of the reverse figure. However, all variations adhere to the core design elements defined under RIC 46, distinct from earlier pre-reform issues bearing civic wreath reverses (Corona Civica) or agricultural references.

Circulation, Hoarding, and Legacy

Because gold aurei were high-denomination coins primarily used for large-scale administrative transactions, military bonuses, state contracts, and inter-provincial trade, RIC I (second edition) Nero 46 circulated widely across the Roman world. The post-reform standard meant that pre-64 aurei, being heavier by approximately half a gram, possessed higher intrinsic bullion value; consequently, Gresham's law led many pre-reform pieces to be hoarded, exported, or melted down, while the newly struck post-reform coins dominated active circulation. Nero 46 appears in major imperial gold hoards across Western Europe, the Danubian provinces, and the Mediterranean basin. Due to their pure gold content, many specimens survived with minimal chemical corrosion, though examples recovered from long-term commercial circulation often exhibit moderate surface wear and occasional edge marks from contemporary merchant testing. The radiate imagery introduced on this issue anticipated the visual vocabulary of the later Principate, where the solar crown ultimately became a standard numismatic convention denoting double-denomination currencies.

References

1. Coins of the Roman Empire in the British Museum, Vol. I: Augustus to Vitellius. pp. clxx-clxxv, 208-209
2. The Western Coinages of Nero (Numismatic Notes and Monographs 161). pp. 20-35
3. Online Coins of the Roman Empire: RIC I (second edition) Nero 46. ric.1(2).ner.46
4. The Roman Imperial Coinage, Vol. I: From 31 BC to AD 69 (Revised Edition). pp. 136, 150, no. 46