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 HistoryCoin Gallery
1 specimensPhotograph credits
- KHM-ID60051 Obverse: Münzkabinett; Kunsthistorischen Museum Wien, Münzkabinett · Photograph: CC BY-NC-SA 3.0 AT · Original title: Traianus · Source rendition retained; no further image edits by this collector. · Catalogue data: Kunsthistorischen Museum Wien, Münzkabinett · CC BY-SA 4.0 · Structured catalogue facts normalized for TerraNumis; original source retained. · Type data: American Numismatic Society · ODbL · Source evidenceReverse: Münzkabinett; Kunsthistorischen Museum Wien, Münzkabinett · Photograph: CC BY-NC-SA 3.0 AT · Original title: Traianus · Source rendition retained; no further image edits by this collector. · Catalogue data: Kunsthistorischen Museum Wien, Münzkabinett · CC BY-SA 4.0 · Structured catalogue facts normalized for TerraNumis; original source retained. · Type data: American Numismatic Society · ODbL · Source evidence
- Mint
- Rom
- Weight
- 3.09 g
- Diameter
- 19 mm
- Die axis
- 7 h
- Museum
- Kunsthistorischen Museum Wien, Münzkabinett
- Catalogue reference
- MIR 14, 277b; RIC II, 101; Str I, 159; Literatur; RIC II Traianus [0101]; MIR 14 [0277]; ocre
Monetary Context and Imperial Policy
The denarius catalogued as RIC II Trajan 101 was produced during a critical phase of monetary realignment and military expansion under Emperor Trajan. In the wake of the First and Second Dacian Wars (AD 101-102 and AD 105-106), enormous quantities of Dacian bullion flowed into the imperial treasury, transforming Roman state finances. While Trajan celebrated grand triumphs and funded ambitious public works such as the Forum of Trajan and the Danube bridge at Drobeta, imperial coinage operated as the chief instrument for transmitting victory ideology to soldiers, citizens, and provincial populations. The denarius served as the core silver denomination of the empire, circulating alongside the gold aureus, bronze sestertius, and smaller subsidiary brass and copper denominations. Under Trajan, the weight of the denarius averaged approximately 3.2 to 3.3 grams with a fineness of roughly 89 to 93 percent silver, slightly refined compared to the late Flavian standards. Shortly after the Dacian campaigns, Trajan also initiated a major recall of pre-Neronian and worn Republican silver denarii, as recorded by Cassius Dio. This recoinage absorbed obsolete silver flans and replaced them with fresh, highly standardized imperial types that emphasized contemporary frontier achievements and institutional stability.
Production and Mint Organization
The production of RIC II Trajan 101 was centered entirely at the central imperial mint in Rome. The mint operated under the ultimate authority of the emperor through equestrian administrators and specialized monetary personnel, including engravers (scalptores), flan casters, and hammerers. Flans were produced from carefully measured blanks of cast silver alloy, heated to receive sharp impressions between fixed lower dies and handheld upper punches. Die alignment for the denarii of this period was predominantly adjusted to an axis of six o'clock or twelve o'clock, reflecting the disciplined workshop organization typical of the Rome mint during the High Empire. Output of the COS V denarii was immense, and Bernhard Woytek's classification of Trajan's coinage reveals a sophisticated system of officinae (workshops) dividing reverse themes across specific production cycles. The Danuvius reverse was struck using multiple obverse and reverse die pairings, demonstrating that it was not an ephemeral commemorative medallion but a standard circulating denarius struck in substantial volume across several production runs.
Obverse Iconography
The obverse of RIC II Trajan 101 features a right-facing portrait of Trajan shown laureate with light drapery resting upon his left shoulder. The portrait reflects the idealized yet recognizable realism characteristic of Trajan's middle reign, moving away from the softer, transitional Flavian-Nervan modeling toward an austere, energetic representation of the soldier-emperor. Trajan's profile exhibits his hallmark hairstyle of straight, flat locks brushed forward across the brow, a firm jawline, a prominent nose, and a compressed mouth conveying stern military resolve. The laurel wreath, secured behind the head with flowing ribbons, directly invokes his role as commander-in-chief and triumphator over the Germanic and Dacian adversaries. The presence of drapery on the left shoulder (paludamentum) subtly reinforces his active military command without obscuring the anatomical clarity of the neck and chest. Engravers at the Rome mint captured minute variations in the folds of drapery and wreath leaf arrangements across distinct dies, but the overall compositional structure remained rigorously uniform.
Reverse Iconography and Symbolism
The reverse of the type displays Danuvius, the personification of the river Danube, reclining toward the left upon an outcropping of rocks. Danuvius is depicted semi-nude, with his lower torso wrapped in drapery and a billowing mantle arching behind his head and shoulders. His head turns toward the right, looking back over his shoulder. The river god extends his right hand to touch or steady the prow of a warship (navis actuaria or trireme), while his left elbow rests comfortably upon the rocky ledge. Aquatic reeds wreath his brow or drape across his arms, signifying the fertile waters and marshes of the river basin. Unlike earlier Roman conventions that represented vanquished rivers as crushed or lamenting captives, Trajan's Danuvius appears cooperative, dignified, and majestic. This depiction communicates that the formidable waterway, previously a perilous boundary and hostile barrier, had been subdued and transformed into a Roman highway under imperial protection. The prow symbolizes Roman naval hegemony established by the Classis Flavia Moesica and Classis Pannonica, which were essential for troop transport, logistical supply, and tactical mobility during the Dacian wars.
Epigraphy and Imperial Titulature
The inscriptions on RIC II Trajan 101 provide precise epigraphic documentation of Trajan's constitutional offices and triumphal status. The obverse legend reads IMP TRAIANO AVG GER DAC P M TR P, which expands to Imperatori Traiano Augusto Germanico Dacico, Pontifici Maximo, Tribunicia Potestate. This formula, rendered in the dative case (Imperatori Traiano...), reflects an honorific dedication framed as a communal address to the emperor. It highlights his supreme military command (Imperator), his honorary titles earned in frontier campaigns (Germanicus in AD 97 and Dacicus in AD 102), his role as chief priest (Pontifex Maximus), and his annual renewal of tribunician sacrosanctity and civil authority (Tribunicia Potestas). The reverse inscription continues with COS V P P S P Q R OPTIMO PRINC DANVVIVS, expanding to Consuli Quintum, Patri Patriae, Senatus Populusque Romanus Optimo Principi, Danuvius. The title Optimus Princeps (Best of Princes), granted formally by the Senate, anchors the reverse legend alongside his fifth consulship (COS V) and Father of the Fatherland (Pater Patriae). The explicit identification of the personification by the name DANVVIVS in the exergue or field eliminates ambiguity, ensuring that viewer recognition of the river god was immediate and unmistakable.
Typology and Chronological Classification
In the foundational typology of the Roman Imperial Coinage, RIC II Trajan 101 is catalogued among the denarii struck under Trajan's fifth consulship, which commenced on January 1, AD 103, and lasted until the assumption of his sixth consulship on January 1, AD 112. While the broad RIC framework assigns the issue to AD 103-111, refined die studies by modern scholars, notably Bernhard Woytek in Moneta Imperii Romani (MIR 14), date the Danuvius denarius type (Woytek 277b) more narrowly within the period of AD 107 to 108. This narrower window coincides with the conclusion of the Second Dacian War, the official celebrations of Trajan's Dacian triumph, and the commencement of the vast rebuilding program funded by the royal Dacian treasury. Typological siblings sharing the Danuvius reverse design include corresponding aurei and bronze sestertii, which employ the same iconographic template to project the pacification of the Danube across every metallic tier of the imperial monetary system.
Circulation Patterns and Archaeological Context
Denarii of the RIC II Trajan 101 type entered extensive circulation across the Roman world and have been recorded in numerous numismatic hoards throughout Europe, North Africa, and the Near East. Given the heavy concentration of imperial legions along the Rhine and Danube frontiers during Trajan's reign, substantial quantities of COS V silver were distributed as military pay, circulating intensely in military camps and canabae across Pannonia, Moesia, and the newly established province of Dacia. Significant specimens have been recovered in hoards deposited in Britain, Gaul, Italy, and the Balkan provinces, demonstrating the liquidity and broad acceptance of Trajanic silver. Because of Trajan's recoinage policy, which purged older Republican denarii, this type remained in everyday circulation for decades. Many surviving examples exhibit moderate to heavy wear from continuous commercial transactions before being concealed during the crisis periods of the late second and mid-third centuries AD.
Catalog Data
- Denomination
- Denarius
- Material
- Silver
- Series date range
Authority and vocabulary links: Nomisma.org.
References
- Coins of the Roman Empire in the British Museum, Volume III: Nerva to Hadrian. pp. 67-68, nos. 395-397
- Online Coins of the Roman Empire: RIC II Trajan 101. ric.2.tr.101
- The Roman Imperial Coinage, Volume II: Vespasian to Hadrian. p. 252, no. 101
- Die Reichsprägung des Kaisers Traianus (98-117) (Moneta Imperii Romani 14). type 277b
