Trajan Silver Denarius, RIC II Trajan 142 (denarius)

Monetary Context and Imperial Policy

During the principate of Trajan, the silver denarius served as the principal currency denomination for imperial state payments, army compensation, and large-scale tax obligations throughout the Mediterranean basin. The period between AD 103 and 111, falling within Trajan's fifth consulship, was marked by extraordinary military success and substantial territorial expansion. Following the arduous conquest of Dacia, Roman imperial policy turned decisively toward securing the southeastern frontier. In AD 106, the Roman governor of Syria, Aulus Cornelius Palma Frontonianus, annexed the Nabataean kingdom upon the death of King Rabbel II Soter, reorganizing the lucrative desert trade hub into the imperial province of Arabia Petraea. The issue of RIC II Trajan 142 directly reflects this administrative integration. Struck on an official silver standard that historically hovered near three grams with an intrinsic fineness around eighty-five to ninety percent silver, the denarius was dispatched across both civil and military sectors. By introducing provincial personifications paired with local attributes, imperial coin emissions effectively communicated the arrival of Roman security, law, and economic stability to far-flung subjects across the empire.

Mint Organization and Production

The entire emission of RIC II Trajan 142 was struck at the central imperial mint in Rome. Under the Flavian and adoptive emperors, Rome retained a near-monopoly on the production of official imperial silver denarii, coordinating vast outputs to supply the legions and civilian administrative branches. The mint operated through structured workshops or officinae, which maintained strict standards over alloy composition, flan preparation, and die engraving. Blank silver flans were cast, weighed, heated, and placed between hand-carved bronze or iron dies before receiving a heavy manual hammer blow. The striking of Arabia denarii during the fifth consulship coincided with the massive monetary reorganizations financed by the Dacian spoils and regional revenues from newly established provincial treasuries. While eastern provincial mints like Caesarea in Cappadocia struck local drachms or tridrachms featuring regional variants, the Rome mint produced RIC II Trajan 142 exclusively as the standard imperial denarius. Die studies from Bernhard Woytek's comprehensive monograph show an energetic utilization of dies, with individual reverse dies regularly paired with slightly varied obverse portrait dies.

Obverse Portraiture and Attributes

The obverse of RIC II Trajan 142 features an official mature portrait of Trajan facing right. In standard numismatic classification, the emperor is depicted with a laurel wreath tied at the nape of the neck, symbolizing his triumph and divine protection. The bust exhibits classicizing Roman features with short-cropped straight hair, a firm jawline, and a focused, energetic expression characteristic of the Trajanic period. The drapery treatment exhibits documented minor engraver variations within the scope of this catalogue type: the bust is commonly draped over the shoulders or shows drapery specifically situated on the left shoulder, occasionally incorporating the fold of a paludamentum or military cloak. These subtle variations in fabric arrangement represent natural workshop liberty among engravers at the Rome mint rather than distinct administrative sub-types. The portrait is framed by a circular border of fine dots that encloses the bold imperial titular legend, projecting imperial majesty and martial preparedness.

Reverse Iconography of Arabia

The reverse iconography of RIC II Trajan 142 provides a vivid allegorical presentation of the new province of Arabia Petraea. A draped female personification of Arabia stands facing left, her robes rendered in classical Roman provincial style. In her extended right hand, she holds out a leafy branch, an emblem of peaceful integration, submission, and agricultural abundance. Below her outstretched hand, a miniature camel paces purposefully toward the left, serving as an unmistakable geographical and zoological symbol of the desert terrain and the trans-Arabian caravan trade. In her left arm, held upright along her torso, Arabia cradles a bundle of harvested cinnamon sticks, aromatic canes, or regional frankincense reeds, celebrating the prosperous luxury goods and spice trade route running from Southern Arabia and the Red Sea into Roman markets. Some contemporary and later emissions include the explicit exergual legend ARAB ADQ, but RIC 142 relies entirely on this rich symbolic visual language surrounded by the overarching honorary titulature of the emperor.

Inscriptions and Epigraphy

The legends on RIC II Trajan 142 articulate the constitutional and charismatic titles accumulated by Trajan during the mid-period of his reign. The obverse legend reads IMP TRAIANO AVG GER DAC P M TR P, an abbreviation for Imperatori Traiano Augusto Germanico Dacico, Pontifici Maximo, Tribunicia Potestate. This formula celebrates Trajan in the dative case as Imperator and Augustus, underscores his acclaimed military triumphs over the Germanic tribes and the Dacians, and records his supreme religious office as Pontifex Maximus along with his civilian authority through the tribunician power. The reverse legend continues this grammatical dedication: COS V P P S P Q R OPTIMO PRINC, resolving to Consuli Quintum, Patri Patriae, Senatus Populusque Romanus Optimo Principi. Translated together, the coin declares a public dedication: 'To the Emperor Trajan Augustus Germanicus Dacicus, Pontifex Maximus, invested with Tribunician Power; the Senate and People of Rome to the Best of Princes, Consul for the fifth time, Father of his Country.' The lettering is cut in classic Roman imperial lapidary capitals, notable for its balanced proportions, deep serif incisions, and uniform layout.

Typology and Chronological Classification

The chronological envelope for RIC II Trajan 142 is established by the consular designation COS V, which Trajan assumed on January 1, AD 103, and held until entering his sixth consulship on January 1, AD 112. Because the provincial annexation of Arabia took place in AD 106, production of this specific reverse type could not have begun prior to that year. Numismatists including Harold Mattingly and Edward Sydenham catalogued the type broadly within the AD 103 to 111 bracket based strictly on the unvarying fifth consulship in the inscription. In his definitive corpus Die Reichsprägung des Kaisers Traianus, Bernhard Woytek refined the sequencing of Trajan's coinage, assigning this type (Woytek 285) to the middle of the fifth consular period, principally between AD 107 and 108 or 109, immediately following the administrative establishment of Arabia and the celebration of the Second Dacian Triumph. RIC II Trajan 142 is distinct from neighboring issues that omit the camel, show Arabia holding different attributes, or explicitly incorporate the phrase ARAB ADQ (Arabia Adquisita) in the reverse field or exergue.

Circulation, Hoards, and Deposition

As an integral component of Trajan's expansive silver emissions, denarii of the RIC 142 type circulated widely throughout the Roman world. Hoard evidence from western provinces such as Britannia, Gallia, and Hispania, as well as northern military frontiers along the Rhine and Danube, demonstrates that these coins traveled rapidly through legionary pay networks. Significant deposits, such as the Shapwick hoard in Britain and multiple continental hoards from the Danubian limes, contain specimens of this type displaying various degrees of wear, indicating sustained circulation through the Antonine and Severan eras. Due to the high purchasing power and relative integrity of Trajanic silver compared to later third-century debasements, these coins remained in use for decades until being gradually driven out by the inflationary antoniniani of the mid-third century AD. A smaller portion of this coinage made its way east along military transport corridors and civilian trade networks directly into the Levant and the newly established provincia Arabia, validating the broad fiscal utility of the imperial denarius.

References

1. Coins of the Roman Empire in the British Museum, Vol. III: Nerva to Hadrian. pp. 64-65, nos. 235-241
2. The Roman Imperial Coinage, Vol. II: Vespasian to Hadrian. p. 255, no. 142
3. Online Coins of the Roman Empire: RIC II Trajan 142 (denarius). ric.2.tr.142_denarius
4. Die Reichsprägung des Kaisers Traianus (MIR 14). Moneta Imperii Romani 14, type 285