Trajan

Trajan, born Marcus Ulpius Traianus in Hispania Baetica, served as Roman emperor from 98 AD until his death in 117 AD. Remembered as one of the Five Good Emperors, he was officially acclaimed by the Roman Senate as Optimus Princeps, or 'best ruler.' Renowned as a brilliant military commander, Trajan expanded the Roman Empire to its greatest territorial extent through the conquest of Dacia, the annexation of Nabataea as Arabia Petraea, and sweeping campaigns against the Parthian Empire in Armenia and Mesopotamia. Beyond his martial achievements, Trajan was celebrated for civic philanthropy, extensive public works throughout Italy and the provinces, and respectful cooperation with the Senate.

Full Ruler History

Monetary Context and Imperial Policy

The denarius was the foundational silver denomination of the early and high Roman Empire, acting as the primary medium of exchange for imperial administration, commercial wholesale transactions, and military salaries. Under Trajan, who reigned from AD 98 to 117, the Roman monetary system absorbed the vast wealth acquired from the conquest of Dacia following the campaigns of AD 101 to 102 and AD 105 to 106. The sudden influx of Dacian bullion transformed state reserves and financed immense building programs in Rome, including the construction of Trajan's Forum, public spectacles, and welfare initiatives such as the alimentary grants. Denarii struck during the middle portion of his reign, specifically those carrying the fifth consulship dating to AD 103 or later, maintained a nominal silver standard established by the Flavian emperors. The silver fineness hovered generally around eighty-nine to ninety percent pure silver, with an average weight standard near 3.2 to 3.4 grams, though individual surviving pieces exhibit broad mass variations due to ancient striking tolerances and progressive abrasive wear. Within this monetary landscape, the specific type catalogued as RIC II Trajan 169 operated as a standard workhorse denomination intended for nationwide circulation, reinforcing the stability and benevolence of imperial administration.

Production, Minting, and Execution

The entire regular production of the RIC II Trajan 169 denarius took place at the primary imperial mint in Rome. During the early second century AD, the Rome mint was divided into multiple distinct officinae or workshops, each operating under strict administrative oversight to guarantee proper weight standards, alloy composition, and die rotation. Flans were cast in spherical molds or pre-cut blanks, then heated and placed manually between hand-carved bronze or iron dies before being struck with heavy hammer blows. Engravers at Rome exhibited exceptional sculptural capability during this period, crafting naturalistic portraits that captured Trajan's distinctive facial structure, prominent jawline, low forehead, and straight hair combed forward in the classic Julio-Claudian tradition. Die axes were predominantly aligned in an upright or inverted orientation (six o'clock or twelve o'clock), as was conventional for Roman imperial silver of this epoch. While the mint at Rome produced massive runs of the Optimo Principi series, minor stylistic variations in portrait modeling, flan diameter, and drapery placement demonstrate the engagement of multiple die-cutters operating concurrently across the mint's workshops.

Obverse Design and Portraiture

The obverse design presents a mature, resolute portrait of the emperor Trajan facing right. The head is adorned with a laurel wreath, whose ties fall naturally behind the nape of the neck. In accordance with the precise typological definition of RIC II Trajan 169, the bust is draped specifically on the left shoulder, leaving the neck and chest predominantly bare, while a small fold of the paludamentum or mantle is gathered visibly over the shoulder. This arrangement distinguishes the type from undraped laureate heads and from fully draped or cuirassed imperial busts found on contemporaneous denarii. The portraiture is celebrated for its severe, dignified realism, embodying the virtues of modesty and fortitude associated with Trajan's public persona as a soldier-emperor. The obverse legend encircles the portrait in continuous lettering starting from the lower left, functioning as an ornate frame that firmly balances the relief of the bust.

Reverse Iconography of Aequitas

The reverse of RIC II Trajan 169 features the standing personification of Aequitas, the divine embodiment of justice, fairness, and correct measurement. She stands facing left, robed in a draped stola and mantle that cascade gracefully to her feet. In her outstretched right hand, she balances a pair of scales (libra), symbolizing impartial justice and accurate weights in commerce and fiscal administration. In her left arm, she cradles an overflowing cornucopiae (horn of plenty), illustrating the material abundance, prosperity, and reliable grain supplies resulting from an equitable government. In the context of Trajan's reign, Aequitas carried profound administrative overtones: she highlighted the fair minting of coin, the honest assessment of provincial taxation, and the impartial management of civic resources. Surrounding the figure is the reverse inscription, which frames the divine allegory within the constitutional partnership between the emperor and the governing orders of the Roman state.

Legends and Epigraphy

The inscriptions on RIC II Trajan 169 convey critical administrative, religious, and constitutional information. The obverse legend reads IMP TRAIANO AVG GER DAC P M TR P COS V P P, expanding in Latin to Imperatori Traiano Augusto Germanico Dacico, Pontifici Maximo, Tribunicia Potestate, Consuli Quintum, Patri Patriae. This epigraphic sequence documents Trajan's imperial titles (Imperator, Augustus), his triumphant agnomina (Germanicus, awarded under Nerva in AD 97; Dacicus, assumed late in AD 102), his role as supreme priest (Pontifex Maximus), his ongoing tribunician power, his fifth consulship (entered on 1 January AD 103), and his paternal role as father of the country (Pater Patriae). On the reverse, the legend reads S P Q R OPTIMO PRINCIPI, expanding to Senatus Populusque Romanus Optimo Principi, which translates as 'The Senate and the Roman People to the Best of Princes.' Bestowed officially upon Trajan by the Senate, the title Optimus Princeps reflected public adulation for his civil moderation, constitutional deference, and martial success. The letters are cleanly executed in the classical lapidary alphabet typical of the Rome mint during the height of the principate.

Typology and Chronological Classification

In the standard reference work The Roman Imperial Coinage, Harold Mattingly and Edward Sydenham catalogued this issue as RIC II Trajan 169, grouping it among the extensive fifth-consulate issues dated between AD 103 and 111. In Bernhard Woytek's modern corpus Die Reichsprägung des Kaisers Traianus (MIR 14), this precise combination of bust type (laureate, draped on left shoulder), obverse legend, and reverse motif (Aequitas standing left with scales and cornucopiae) is classified under Woytek type 278b. The chronology is established securely by epigraphic milestones: the title Dacicus demonstrates a date of production after late AD 102, while the fifth consulship (COS V) places the striking between AD 103 and the beginning of AD 112, when Trajan entered his sixth and final consulship (COS VI). Numismatists have further refined the relative chronology within this broad window by analyzing stylistic portrait progression and hoard patterns, suggesting that the main production wave for Woytek 278b clustered around AD 107 to 108, following the definitive conclusion of the Second Dacian War and the recoinage of older Republican and Julio-Claudian silver.

Circulation, Hoards, and Survival

Denarii of the RIC II Trajan 169 type circulated heavily throughout all provinces of the Roman Empire, from Britannia and Germania to Syria and Egypt. As part of the massive output of Trajan's middle reign, these coins formed the backbone of military disbursements to legionaries stationed along the Rhine and Danube frontiers, as well as civic trade in Mediterranean commercial centers. Archaeological finds and numismatic hoard inventories consistently record specimens of this type across continental Europe and Britain, frequently showing extensive surface wear accrued over decades of circulation. Following Trajan's famous demonetization and melting of pre-Neronian worn silver around AD 107, newly minted denarii of this series helped replenish the circulating volume of imperial coin. They remained in general circulation well into the late second and early third centuries AD, often appearing in hoards deposited during the Severan period and the Crisis of the Third Century, by which point progressive debasement made earlier high-fineness silver coins preferred stores of bullion value.

Catalog Data

Ruler
TrajanNomisma
Denomination
Denarius
Material
Silver
Series date range

Authority and vocabulary links: Nomisma.org.

References

  1. Coins of the Roman Empire in the British Museum, Vol. III: Nerva to Hadrian. BMCRE III, pp. 69-70, nos. 281-285
  2. Online Coins of the Roman Empire: RIC II Trajan 169. ric.2.tr.169
  3. The Roman Imperial Coinage, Vol. II: Vespasian to Hadrian. p. 256, no. 169
  4. Untersuchungen zur römischen Reichsprägung des zweiten Jahrhunderts, Teil I: Die Reichsprägung zur Zeit des Traian. Stuttgart, 1931, no. 147
  5. Die Reichsprägung des Kaisers Traianus (98-117) (MIR 14). Moneta Imperii Romani 14, Type 278b