Trajan Gold Aureus RIC II Trajan 319

Monetary Context

During the reign of Trajan (AD 98 to 117), the Roman monetary system rested upon a bimetallic and trimetallic foundation anchored by the gold aureus and silver denarius, supplemented by orichalcum and copper token denominations. The aureus functioned as the primary unit of high-value account, international commerce, imperial treasury reserves, and senior military bonuses. Following Nero's monetary reform in AD 64 and subsequent refinements under the Flavian emperors and Domitian, the aureus was minted on a standard of approximately 45 coins to the Roman pound (libra), yielding a theoretical weight of roughly 7.28 grams. Under Trajan, the metallurgical purity of the aureus was sustained at an exceptionally high standard, consistently exceeding 98 to 99 percent pure gold, even as the silver denarius experienced slight debasement to finance major building programs and foreign campaigns. Within this framework, RIC II Trajan 319 represented a significant capital instrument, equivalent to twenty-five silver denarii or one hundred sestertii. Aurei of this specific issue were produced during a period of massive state expenditure, when Roman logistical operations were gearing up for extensive military deployments in the East against the Parthian Empire.

Production and Mints

The mint of Rome served as the sole confirmed center of production for RIC II Trajan 319. Roman gold striking remained strictly centralized at the capital during this stage of Trajan's reign, controlled directly by imperial procurators and the collegial monetary administration. Flans for the aureus were manufactured through casting spherical or cylindrical blanks of precise weight, which were subsequently softened by reheating before striking between hand-carved steel or bronze dies. The die carving for Trajanic aurei in AD 114 demonstrates the peak of high-relief imperial portraiture, characterized by balanced anatomical proportions and crisp, deep lettering. Striking was executed with heavy two-handed sledgehammers to force the dense metal into the intricate recesses of the obverse portrait die and reverse pictorial devices. Production scale for specific aureus types within a single year was constrained by gold availability and immediate administrative directives; nevertheless, hoard evidence shows that gold issues bearing the title Optimus were struck across multiple die pairings in considerable quantities to support military mobilization.

Obverse Characteristics

The obverse of RIC II Trajan 319 features a right-facing, mature bust of Emperor Trajan. He is depicted wearing a laurel wreath, with laurel ties trailing down the nape of the neck, and his shoulders are shown draped and cuirassed (wearing military breastplate and protective mantle). This combination of military garb and triumphal wreath represents Trajan as the active commander-in-chief and victorious imperator. The portrait reflects the idealized yet recognizable style developed by master engravers in Rome: a firm jawline, straight Roman nose, flat cropped hair brushed forward across the forehead, and an expression of gravitas. The engraving displays refined modeling of the neck musculature and the folds of the paludamentum over the cuirass. Surrounding the bust, the clockwise legend IMP CAES NER TRAIANO OPTIMO AVG GER DAC begins low on the left periphery, neatly framed within an outer border of fine dots.

Reverse Iconography

The reverse design presents Fortuna, draped in long chiton and peplos, veiled, seated facing left on a simple backless stool or chair. In her right hand, she grasps an upright ship rudder that rests firmly on the groundline, while cradling a cornucopia filled with fruits and grain in her left arm. The figure of Fortuna Redux embodies divine steering and providence, specifically invoking the protective power that guides travellers through hazard and secures their safe return. The rudder symbolizes navigational direction, imperial destiny, and maritime control, while the cornucopia promises agricultural abundance, prosperity, and state well-being resulting from the emperor's successful leadership. The composition is flanked by the circular inscription P M TR P COS VI P P S P Q R, while the specific personification is explicitly identified in the lower field and exergue by the formula FORT RED. The overall visual arrangement balances the seated figure with the heavy legend, projecting solemnity and administrative confidence.

Inscriptions and Epigraphy

The inscriptions on RIC II Trajan 319 are vital chronological and constitutional markers. The obverse legend reads IMP CAES NER TRAIANO OPTIMO AVG GER DAC, expanding as Imperatori Caesari Nervae Traiano Optimo Augusto Germanico Dacico in the dative case. This grammatical construction reveals that the coin was dedicated to the emperor by the Senate and people, rather than purely proclaimed in the nominative. The appearance of OPTIMO acknowledges the Senate's official decree in autumn AD 114 conferring upon Trajan the supreme civic title of Optimus Princeps (Best of Princes), placing him in ideological alignment with Jupiter Optimus Maximus. The reverse legend continues the imperial titulature: P M TR P COS VI P P S P Q R, reading Pontifici Maximo, Tribunicia Potestate, Consuli Sextum, Patri Patriae, Senatus Populusque Romanus. This denotes his offices as chief priest, holder of tribunician power, six-time consul, and father of the country. The abbreviated label FORT RED (Fortuna Redux) identifies the reverse deity, directly contextualizing the religious petition for his safe return from expedition.

Typology and Chronology

RIC II Trajan 319 was struck during a narrow chronological window in AD 114. The type is precisely datable due to the convergence of Trajan's sixth consulship (held from AD 112 onwards) and the introduction of the title OPTIMO into the obverse legend in the latter half of AD 114, prior to the adoption of the title Parthicus in AD 116. In Bernhard Woytek's standard die-study corpus of Trajanic coinage (MIR 14), this issue belongs to Group 13 (Herbst 114 n. Chr.), catalogued under Woytek 502f. The issue was struck simultaneously with parallel denominations, including silver denarii carrying identical or closely related Fortuna Redux reverses. It is distinguished from earlier Fortuna Redux aurei struck under Trajan by the presence of OPTIMO in the obverse titulature and the specific draping and cuirassing of the imperial bust. The issue directly accompanied Trajan's journey to the Danubian and Eastern provinces, establishing a firm historical link between numismatic iconography and the initial phases of the war against Osroes I of Parthia.

Circulation and Monetary Life

Because aurei represented substantial purchasing power, their circulation pattern differed markedly from that of base-metal and silver coins. RIC II Trajan 319 was seldom spent in mundane daily transactions; instead, specimens were used for large-scale commerce, military pay for high-ranking officers, diplomatic subsidies, tax payments, and long-term wealth preservation. In consequence, surviving specimens frequently show minimal wear, having spent decades in hoards across Italy, the Danubian limes, and the Near East. The intrinsic purity and reliable weight standard ensured that Trajanic aurei circulated widely across the Roman world and even outside formal imperial borders, being treasured as trade bullion in India and beyond. Many aurei remained in active monetary circulation or treasury stocks well into the Antonine and Severan periods, until the inflationary pressures and debasement of the third century AD prompted systematic melting and recoining under subsequent emperors.

References

1. Online Coins of the Roman Empire: RIC II Trajan 319. ric.2.tr.319
2. The Roman Imperial Coinage, Vol. II: Vespasian to Hadrian. p. 266, no. 319
3. Untersuchungen zur römischen Reichsprägung des zweiten Jahrhunderts, Teil I: Die Reichsprägung zur Zeit des Traian. p. 198
4. Die Reichsprägung des Kaisers Traianus (98-117), Moneta Imperii Romani 14. no. 502f