Trajan Gold Aureus, RIC II Trajan 275 (aureus)

Monetary Context and Imperial Policy

The emission of the gold aureus catalogued as RIC II Trajan 275 took place during an era of imperial fiscal restructuring. Following the conquest of Dacia in AD 106 and the acquisition of substantial gold reserves from the region, the imperial treasury commanded ample precious metal. Trajan directed these resources toward public infrastructure in Rome, extensive provincial public works, and administrative disbursements, while also managing the imperial currency system. Literary records and hoard evidence confirm that Trajan demonetized and melted down heavily worn pre-Neronian silver denarii and early gold issues, replacing them with newly minted coin types. Under Trajan, the gold aureus adhered to the post-Neronian weight standard of approximately 7.2 to 7.3 grams, equivalent to forty-five coins per Roman pound. The aureus functioned primarily as a high-value unit for substantial state payments, elite commerce, and wealth storage, tariffed at twenty-five silver denarii or one hundred brass sestertii. Within this fiscal framework, RIC II Trajan 275 served as an authoritative medium of state communication and economic stability.

Mint Operation and Technical Production

The manufacture of RIC II Trajan 275 was centered entirely at the imperial mint in Rome. Gold coinage of this era was strictly controlled by the central administration to guarantee legal weight and metallurgical integrity. Analysis of surviving gold specimens of Trajan indicates an exceptionally high degree of gold fineness, consistently exceeding ninety-eight percent purity. Planchets were cast to standard specifications before being placed between engraved dies and struck by hand while hot. The die-cutters active at Rome rendered the emperor's portrait with sculptural depth and crisp anatomical fidelity. Die alignment across this aureus issue is generally regular, following the controlled upright or inverted orientation typical of the capital's officinae in the early second century AD.

Obverse Iconography and Imperial Portraiture

The obverse of RIC II Trajan 275 presents a right-facing bust of Trajan, depicted laureate and draped over his left shoulder. This portrait reflects the mature stylistic phase of Trajanic iconography, sometimes associated with the post-Decennalia and post-Dacian coinages. The emperor is shown with his characteristic straight hair brushed forward over the brow, a prominent nasal bridge, a firm jawline, and a composed facial expression conveying military fortitude and civic dignity. The laurel wreath encircling his head alludes to military triumph and divine favor, while the drapery on his shoulder signals his position as supreme military commander. A finely engraved beaded border encircles the composition, enclosing the uninterrupted marginal inscription.

Reverse Type and Religious Imagery

The reverse design features a youthful, heroic Genius standing naked and facing left. The figure holds a sacrificial patera in his outstretched right hand and two or three ears of grain pointing downward in his lowered left hand. This iconographical composition merges the protective qualities of the Genius Populi Romani with themes of abundance and fertility. The patera symbolizes regular, pious sacrifice and the preservation of divine goodwill, while the downward-pointing wheat ears evoke agricultural abundance and the stable provisioning of the Roman grain supply. The combination assured the Roman populace that Trajan's governance maintained both spiritual harmony and material sustenance for the empire.

Inscriptions and Epigraphic Analysis

The legends on RIC II Trajan 275 provide explicit chronological markers and articulate the central ideological themes of Trajan's principate. The obverse legend reads IMP TRAIANO AVG GER DAC P M TR P COS VI P P, which expands to Imperatori Traiano Augusto Germanico Dacico, Pontifici Maximo, Tribunicia Potestate, Consuli Sextum, Patri Patriae. This sequence records his status as Imperator and Augustus, his cognomina ex virtute of Germanicus and Dacicus, his office as supreme pontiff, his tribunician authority, his sixth consulship, and his designation as Father of his Country. The reverse legend bears the concise senatorial dedication S P Q R OPTIMO PRINCIPI, expanding to Senatus Populusque Romanus Optimo Principi. This phrase reflects the title bestowed upon Trajan by the Senate, celebrating him as the best of princes and underscoring the collaborative relationship between the princeps and the traditional governing order.

Typology and Chronological Classification

In The Roman Imperial Coinage, Harold Mattingly and Edward A. Sydenham catalogued this gold issue under number 275 within Trajan's reign in Volume II. Bernhard Woytek's comprehensive monograph, Die Reichsprägung des Kaisers Traianus, situates the type precisely within the emission sequences of Trajan's sixth consulship. Trajan entered his sixth consulship on January 1, AD 112, establishing a secure terminus post quem for the series. Because the obverse legend lacks the title Optimus as a formal name element (introduced in autumn AD 114) and the title Parthicus (acquired in AD 116), the production of this type is bounded between AD 112 and AD 114. Parallel silver denarii displaying equivalent reverse motifs and inscriptions were issued during the same period, demonstrating a unified thematic program across high-value and transactional denominations.

Circulation, Hoard Evidence, and Preservation

Because gold aurei represented significant purchasing power, they did not circulate through ordinary daily retail channels in the manner of bronze quadrantes or silver denarii. Rather, they were employed for high-value commerce, tax remittances, military gratuities, and private wealth accumulation. Hoard records from Italy and various Western and Danubian provinces indicate that Trajanic aurei often remained in circulation or in family savings for decades, appearing in deposits buried well into the Antonine and early Severan eras. Surviving specimens of RIC II Trajan 275 vary in condition from pristine, sharp examples preserved in ancient bullion caches to specimens displaying minor surface contact, light wear, or minor adjustment marks characteristic of long-term specie retention.

References

1. Coins of the Roman Empire in the British Museum, Volume III: Nerva to Trajan. London: British Museum
2. Online Coins of the Roman Empire: RIC II Trajan 275 (aureus). ric.2.tr.275_aureus
3. The Roman Imperial Coinage, Volume II: Vespasian to Hadrian. p. 268, no. 275
4. Die Reichsprägung des Kaisers Traianus (98-117) (Moneta Imperii Romani 14). Wien: Verlag der Österreichischen Akademie der Wissenschaften