Trajan Orichalcum Dupondius RIC II Trajan 460

Monetary Context and the Dupondius Denomination

Under the High Roman Empire, base-metal coinage fulfilled an essential function within the tripartite monetary hierarchy consisting of gold, silver, and copper alloys. The dupondius held a value of two asses, equivalent to half a sestertius or one-eighth of a silver denarius. Since the monetary reforms of Augustus, the Roman monetary system visually differentiated the dupondius from the copper as not only through diameter and weight, but also through alloy and imperial portraiture. While the as was traditionally cast or struck from unalloyed red copper, dupondii were manufactured using orichalcum, a golden-toned brass alloy composed primarily of copper and zinc. In the late first century AD, the radiate crown became the formal numismatic convention distinguishing the dupondius from the laureate as, ensuring immediate identification in daily market transactions even when prolonged circulation wore away the golden sheen of the brass flan. RIC II Trajan 460 belongs to the middle period of Trajan's reign, when the central treasury issued copious quantities of aes coinage to support both imperial public works and civic welfare operations across Roman Italy.

Mint Organization and Production Standards

RIC II Trajan 460 was struck exclusively at the principal imperial mint in Rome. Production of aes coinage in the capital during the second century AD operated under strict administrative supervision, evidenced by the traditional formula S C denoting Senatus Consulto, by decree of the Senate. The physical blanks were prepared by casting circular flans into moulds before undergoing hot-striking between engraved iron or bronze dies. For the dupondius denomination under Trajan, weight targets hovered around 12 to 14 grams, with flan diameters typically falling between 26 and 28 millimetres, though striking variations and manual blank preparation caused standard tolerances to fluctuate across individual specimens. The Rome mint employed skilled celators who achieved remarkable consistency in the high-relief modelling of the radiate crown and drapery details. Metallurgical analyses of Trajanic orichalcum demonstrate a continuing decline in zinc content relative to early Julio-Claudian issues, a metallurgical reality that made the radiate crown ever more critical for distinguishing the dupondius from contemporary copper asses.

Obverse Portraiture and Typology

The obverse of RIC II Trajan 460 displays a mature portrait of Trajan facing right. In keeping with the denomination's standard visual marker, the emperor wears a radiate crown, whose projecting spikes symbolize solar energy and divine favor while serving a pragmatic denominational role. Celators at Rome depicted Trajan with his signature straight-brushed hair falling cleanly over the forehead, a prominent bridge to the nose, a firm chin, and a muscular neck. The portrait reflects the idealized realism characteristic of the Decennalia period, conveying martial discipline, civic dignity, and stability. Variations across the issue include slight shifts in the truncation of the neck, ranging from a bare neck truncation to light drapery resting upon the far or near shoulder, depending on the particular die cutter. The surrounding obverse legend is rendered in classical Roman square capitals, carefully scaled to fit the perimeter of the die within an outer beaded border.

Reverse Iconography and the Alimenta Theme

The reverse design of this type features a female personification, catalogued variously in numismatic literature as Abundantia or Annona, standing facing left. In her hands she holds attributes of agricultural bounty and nourishment: corn-ears in her right hand, extended downward toward a child, and a cornucopia cradled in her left arm. At her feet stands a young child holding an unrolled scroll, representing the civic register of the alimentary recipients. This composition serves as a direct reference to the institution of the imperial alimenta, a formalized program founded under Nerva and expanded by Trajan that distributed monthly cash stipends and grain allowances to underprivileged Italian boys and girls. The funds were generated through low-interest mortgages granted by the state to Italian landholders, binding the stability of agrarian estates directly to the upkeep of the future citizen body. The reverse field contains the senatorial abbreviation S C split across the left and right fields, with the definitive legend ALIM ITAL positioned firmly in the exergue below the groundline.

Inscriptions and Imperial Titulature

The obverse legend of RIC II Trajan 460 reads IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS V P P. This dense sequence of abbreviations communicates Trajan's official imperial nomenclature and civic honors. It opens with his praenomen and family lineage as the adopted son of Nerva, incorporates his victory titles Germanicus and Dacicus earned through military campaigns on the Rhine and Danube, and details his high civic roles as Pontifex Maximus (chief priest), holder of the Tribunician Power, Consul for the fifth time, and Pater Patriae (father of the country). The reverse legend S P Q R OPTIMO PRINCIPI surrounds the standing figure, proclaiming Senatus Populusque Romanus Optimo Principi (The Senate and the Roman People to the Best of Princes). Trajan was officially granted the honorary title Optimus Princeps by the Senate, a distinction highlighted across multiple denominations during his fifth consulship. The exergual inscription ALIM ITAL abbreviates Alimenta Italiae, explicitly identifying the welfare institution celebrated by the coin.

Chronological Classification and Type Relationships

RIC II Trajan 460 is chronologically anchored by the fifth consulship (COS V) in the obverse legend, which Trajan assumed on January 1, AD 103, and held until entering his sixth consulship on January 1, AD 112. The issue belongs to the prolific series of bronze coins celebrating imperial virtues and domestic policies that were introduced following the conclusion of the Dacian Wars. Bernhard Woytek's modern corpus of Trajan's coinage, Die Reichspragung des Kaisers Traianus (MIR 14), refines the traditional dating of the ALIM ITAL series to the middle of this consular bracket, roughly between AD 106 and 111, when the alimentary schemes were formally established in Italian municipalities such as Veleia and Beneventum. Within the Roman monetary hierarchy, identical or closely parallel reverse iconography was struck in other denominations, including the silver denarius and the brass sestertius, providing multi-denominational publicity for the alimenta across different socio-economic strata.

Circulation and Deposition Patterns

Dupondii of Trajan circulated extensively throughout Italy and the western provinces of the Roman Empire, including Gaul, Hispania, and the Germanic frontier zones. Because aes denominations possessed relatively low intrinsic bullion value compared to denarii and aurei, they tended to circulate over prolonged periods, frequently remaining in commercial exchange for several decades. Archaeological finds and hoard evidence show that Trajanic dupondii often remained in use through the Antonine and Severan dynasties, gradually suffering significant surface wear that smoothed fine relief details. Consequently, surviving examples of RIC II Trajan 460 frequently exhibit heavy wear on the high points of the radiate crown, the personification's face, and the exergual letters ALIM ITAL. Base-metal hoards from Italy and the Rhine frontier regularly feature specimens of this type alongside contemporary sestertii and asses, demonstrating that the alimenta issue formed an integral part of the daily cash pool of the early second century AD.

References

1. Coinage in the Roman World. Chapter 4: The Imperial System
2. The Roman Imperial Coinage, Vol. II: Vespasian to Hadrian. Trajan No. 460, p. 278
3. Online Coins of the Roman Empire: RIC II Trajan 460. Type ric.2.tr.460
4. Die Reichspragung des Kaisers Traianus (98-117) (MIR 14). Moneta Imperii Romani 14