Trajan Dupondius RIC II Trajan 470

Monetary Context and Denominational Function

Under the Principate, the dupondius occupied an established position within the tripartite base-metal currency system alongside the orichalcum sestertius and the pure copper as. Valued at two asses or one-eighth of a silver denarius, the dupondius provided convenient purchasing power for daily retail transactions across Rome and Italy, bridging small-change payments with larger market exchanges. Unlike the copper as, which circulated at a lower intrinsic metal tariff, the dupondius was manufactured from orichalcum (a zinc-copper alloy), giving freshly minted pieces a brilliant golden sheen. To prevent confusion in everyday use once surface patination obscured metal color differences, standard Imperial mint practice mandated that the emperor appear radiate on dupondii, in contrast to the laureate bust customary on sestertii and asses. RIC II Trajan 470 fulfills this denominational rule while participating in an ideological program that celebrated domestic renewal following Trajan's foreign military victories in Dacia.

Production Standards and Mint Organization

The entire series of RIC II Trajan 470 was produced by the imperial mint at Rome, which held exclusive authority for regular official base-metal issues destined for Western imperial circulation during this period. Orichalcum blanks were cast in molds and hot-struck between engraved iron or bronze dies. The standard theoretical weight for the dupondius during Trajan's middle reign centered around 11 to 14 grams, with flan diameters typically spanning 26 to 28 millimeters, though considerable variation occurs among surviving specimens due to the speed of manual striking and contemporary batch-weighing practices. Dies were oriented predominantly at regular positions, most frequently at 6 o'clock or 12 o'clock, reflecting the tight mechanical discipline of the urban mint's officinae. Output of base-metal coinage increased significantly during Trajan's fifth consulship, fed in part by the immense influx of bullion and resources following the conquest of Dacia.

Obverse Iconography and Imperial Portraiture

The obverse exhibits a mature portrait of Trajan facing right, wearing a radiate crown whose points project upward from the brow and hairline. Consistent with the realistic, classicizing portraiture characteristic of the mid-reign 'Decennalia' style, Trajan is rendered with a prominent profile, straight nose, firm jaw, and combed-forward hair characteristic of his official metropolitan iconography. The radiate crown unambiguously marks the denomination as a dupondius. The surrounding epigraphic legend begins at the lower left and circles smoothly around the portrait, framing the imperial image within a complete enumeration of his offices and military cognomina without bust truncation drapery on this standard type.

Reverse Design and the Italia Restituta Theme

The reverse composition presents a carefully staged allegorical scene of imperial benefaction. Trajan stands facing left, clad in a toga or military mantle, holding an upright sceptre in his left hand as an attribute of sovereign authority. With his extended right hand, he reaches down to lift a kneeling female figure who personifies Italia. Between the emperor and Italia stand two small children, traditionally identified as a boy and a girl, raising their hands toward the ruler in gratitude. In the lower field, the letters S and C appear to the left and right of the central figures, while the exergue carries the specific thematic legend ITALIA REST. This tableau visually articulates the concept of imperial restitutio, specifically referencing the imperial alimenta program designed to support Italian children and reverse agricultural and demographic decline in the peninsula.

Epigraphic Structure and Ideology

The obverse legend reads IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS V P P, expanding to Imperatori Caesari Nervae Traiano Augusto Germanico Dacico, Pontifici Maximo, Tribunicia Potestate, Consuli Quintum, Patri Patriae. This sequence is notable for placing the emperor's names and primary military titles in the dative case (Traiano Augusto), indicating that the coinage was symbolically offered or dedicated to the princeps. On the reverse, the outer inscription reads S P Q R OPTIMO PRINCIPI, expanding to Senatus Populusque Romanus Optimo Principi ('The Senate and the Roman People, to the Best Prince'). The accompanying S C affirms senatorial oversight (Senatus Consulto) for bronze issues. In the exergue, the formula ITALIA REST abbreviates Italia Restituta ('Italy Restored'), making explicit the connection between senatorial gratitude and Trajan's social and fiscal restoration of Italy.

Chronological Placement and Typological Variants

RIC II Trajan 470 was struck within Trajan's expansive fifth consulship, which commenced on January 1, AD 103, and lasted until he assumed his sixth consulship on January 1, AD 112. Bernhard Woytek's detailed corpus of Trajan's coinage (MIR 14) refines the broad traditional RIC timeframe (AD 103-111), placing the introduction of the Italia Restituta bronze issues primarily within the period of AD 108 to 110, corresponding to the formal public celebration of the Italian alimentary foundations and related road repairs. Parallel issues bearing this iconography exist in the larger sestertius denomination, but RIC II Trajan 470 is strictly restricted to the radiate dupondius. Typological variations within the type are limited primarily to minor stylistic nuances in the engraving of the children and slight shifts in the placement of the sceptre, rather than substantive design alterations.

Circulation Patterns and Archaeological Context

Although the reverse type specifically honors the restoration of Italy, specimens of RIC II Trajan 470 circulated across both the Italian peninsula and the western provinces of the Roman Empire. Trajanic bronze coins were produced in substantial volumes and remained in active circulation for decades, frequently appearing in mid-to-late second-century hoards alongside issues of Hadrian and Antoninus Pius. Archaeological excavations across Gaul, Britain, and the Danubian limes regularly recover Trajanic dupondii in heavily worn condition, demonstrating that base-metal currency moved freely with military redeployments and imperial trade. Wear patterns on recovered specimens attest to prolonged civic use, during which the distinctive radiate crown remained crucial for merchants and users to identify the coin's two-as value long after fine reverse details had softened.

References

1. Coins of the Roman Empire in the British Museum, Volume III: Nerva to Hadrian. p. 182, nos. 862-864
2. Online Coins of the Roman Empire: RIC II Trajan 470. ric.2.tr.470
3. The Roman Imperial Coinage, Volume II: Vespasian to Hadrian. p. 277, no. 470
4. Untersuchungen zur romischen Reichspragung des zweiten Jahrhunderts, Teil I: Die Reichspragung zur Zeit des Traian. pp. 165-170
5. Die Reichspragung des Kaisers Traianus (98-117) (Moneta Imperii Romani 14). nos. 351-353