Nero Gold Aureus, RIC I (second edition) Nero 59

Monetary Reform and Historical Context

The aureus catalogued as RIC I (second edition) Nero 59 was struck against the backdrop of one of the most substantial economic reorganizations of the early Roman Empire. In approximately AD 64, following the devastating Great Fire of Rome and escalating imperial expenditures, Nero enacted a far-reaching reform of the currency. In this reform, the imperial administration lowered the gold weight standard from 1/40 of a Roman pound (approximately 7.85 to 7.90 grams) to 1/45 of a pound (yielding a theoretical mass of roughly 7.27 grams). Concurrently, the silver denarius was reduced in both weight and fineness. Unlike the silver coinage, however, the reformed gold aureus retained an extremely high degree of metallurgical purity, frequently exceeding 98 to 99 percent fine gold. Struck during AD 65 and 66, this type demonstrates the full implementation of the lighter gold standard. The reduction allowed the imperial treasury to extract a greater number of struck units from available bullion reserves, providing the means to finance extensive urban reconstruction in the capital, fund imperial largesse, and maintain military payments without degrading the visual authority of the gold denomination.

Mint Attribution and Manufacturing Techniques

Earlier nineteenth- and twentieth-century numismatists occasionally debated whether post-reform precious metal issues of Nero were produced exclusively at Rome or divided between Rome and an auxiliary western facility such as Lugdunum. Modern consensus, solidified by C. H. V. Sutherland in the revised edition of Roman Imperial Coinage and supported by David MacDowall's systematic die and style studies, assigns RIC 59 squarely to the central mint of Rome. The technical execution of the series exhibits the sophisticated die-cutting traditions of the urban mint. Obverse dies were carved in pronounced relief, capturing elaborate anatomical and hair detail, while flans were cast with precision to meet the tightened 7.27-gram weight standard. Die axes typically adhere to a strict regular alignment, predominant among imperial precious metal strikings at Rome during the middle 60s AD. Production volumes for the post-reform gold issues were substantial, as evidenced by surviving specimens and the variety of individual die pairs recorded across major institutional holdings.

Obverse Iconography and Imperial Portraiture

The obverse of RIC 59 presents the laureate head of Nero facing right, showcasing the distinctive 'baroque' portraiture that emerged during the final phase of his reign. Breaking sharply from the idealized, youthful classicism of his earlier quinquennium, this style emphasizes the emperor's heavy jaw, fleshy throat, prominent nose, and elaborate coiffure consisting of tiered, deeply drilled curls swept upward along the brow. A short, finely rendered beard is visible along the jawline and chin. Scholars have interpreted this beard in multiple contexts: as an emulation of Hellenistic royal fashions, as an aristocratic Greek athletic or artistic affectation, or as the formal observance of a vow. The laurel wreath rests securely upon his head with its ties flowing downward toward the nape of the neck. The portrait exhibits an assertive sculptural presence that served to project an image of mature, unyielding autocratic power following the political upheavals of AD 65.

Reverse Design: The Cult of Salus

The reverse depicts the goddess Salus, personifying divine well-being, safety, and national health. She is shown fully draped, seated facing left upon a high-backed, ornamental throne. In her extended right hand she holds a patera, a shallow sacrificial libation bowl, while her left hand rests comfortably at her side or upon her lap. The throne features decorative turned legs and sculpted armrests, providing an architectural and ceremonial setting for the divine figure. The presence of the patera highlights an act of religious piety and thanksgiving, emphasizing that imperial safety is maintained through proper ritual relationship with the divine sphere. In terms of composition, the type presents a balanced, stately seated figure that mirrors the prestigious seated divinities used on Julio-Claudian coinage since the principate of Augustus.

Epigraphic Style and Legend Structure

The legends on RIC 59 are notable for their conciseness and departure from earlier Roman administrative formulas. The obverse legend reads NERO CAESAR AVGVSTVS, oriented clockwise from the lower left. This formula completely eschews the traditional republican titles, omitting tribunician power counts (Tribunicia Potestate), consulships (Consul), and the title of Father of the Fatherland (Pater Patriae). This streamlined naming practice reflects a shift in imperial epigraphy toward absolute, personalized authority. The lettering is cleanly engraved in classical Roman capitals with carefully formed serifs. The reverse legend is confined entirely to the word SALVS, positioned neatly in the exergue beneath the seated goddess. The omission of supplementary titles or datable magistracies concentrates the viewer's attention exclusively on the divine concept itself, transforming the coin into an unambiguous ideological emblem.

Typological Parallels and Chronological Placement

The issue date of AD 65 to 66 for RIC 59 is established through typological, epigraphic, and stylistic comparison with contemporary dated bronze issues and denarii. This specific reverse was introduced directly alongside a parallel silver denarius, catalogued as RIC I (second edition) Nero 60, which shares the identical design and legend configuration. The appearance of the Salus reverse in AD 65 coincides precisely with the exposure and violent suppression of the Pisonian conspiracy, a widespread plot organized by Gaius Calpurnius Piso, prominent senators, equestrians, and officers of the Praetorian Guard to assassinate Nero. Roman literary sources, including Tacitus, record that extraordinary public games and religious thanksgivings were dedicated to Salus following the emperor's escape. Numismatic scholars view this coin type as an official visual counterpart to those post-conspiracy celebrations, reassuring the Roman populace, the army, and the provincial elite of the regime's continued security.

Circulation, Hoarding, and Monetary Impact

Following its release into circulation, RIC 59 joined an imperial gold stock that was rapidly transforming. Because Nero's reform lowered the aureus weight standard by roughly ten percent, the earlier, heavier aurei of Augustus, Tiberius, Caligula, and Claudius became preferential targets for commercial melting, export, or hoarding under Gresham's Law. Consequently, post-reform Neronian aurei quickly became the dominant gold currency circulating across the Roman Empire. Archaeological findspots and hoard evidence indicate that post-reform aurei traveled extensively to military garrisons along the Rhine and Danube, throughout Italy, and across the eastern Mediterranean provinces. Their exceptional metallurgical purity ensured that they remained trusted media of exchange across successive dynasties, continuing to circulate through the Flavian era and into the second century AD until the comprehensive recoinage campaigns enacted by Emperor Trajan.

References

1. Coins of the Roman Empire in the British Museum, Volume I: Augustus to Vitellius. pp. clxxi-clxxiv, 212-213
2. The Western Coinages of Nero (Numismatic Notes and Monographs 161). pp. 80-92
3. Online Coins of the Roman Empire: RIC I (second edition) Nero 59. Type ric.1(2).ner.59
4. The Roman Imperial Coinage, Volume I: From 31 BC to AD 69 (Revised Edition). pp. 150-153, no. 59