Trajan Silver Denarius RIC II Trajan 21

Monetary Context and Imperial Policy

The emission of RIC II Trajan 21 belongs to the foundational phase of Trajan's principate, inaugurated upon the death of Nerva on 27 January AD 98. Trajan inherited a stabilized currency system whose physical parameters were established during Domitian's monetary reforms and continued under Nerva. The silver denarius functioned as the cornerstone of Roman imperial accounting, market exchange, and army compensation. In AD 98 and 99, the denarius maintained an average weight between 3.10 and 3.35 grams, with an alloy containing roughly 90 to 93 percent silver, before the fiscal demands of the Dacian Wars prompted minor adjustments in subsequent years. Early issues such as RIC 21 carried an urgent political message to Roman citizens, senators, and soldiers alike. Because Trajan was stationed in the northern provinces at Colonia Agrippinensis when Nerva died, he did not enter Rome immediately. The silver coinage manufactured at the capital served as the primary instrument to project imperial legitimacy, religious sanction, and filial continuity across the provinces in the ruler's physical absence. By issuing denarii carrying traditional religious motifs, the imperial administration reassured the Senate and the Roman populace that the newly elevated general honored traditional civic virtues and maintained the pax deorum.

Mint Organization and Production Techniques

Numismatic consensus attributes RIC II Trajan 21 exclusively to the imperial mint in Rome, which operated as the central facility for precious metal coinage in the Western Roman Empire. During this period, the mint employed a structured officina system, dividing output among several workshops that shared standardized engraving conventions and metallurgical controls. The coin blanks were prepared by casting silver globules in clay molds, which were then flattened, heated, and struck between hand-carved intaglio dies made of bronze or iron. Die alignment followed the customary Roman imperial practice, predominantly adhering to a regular or near-regular six o'clock or twelve o'clock orientation. The obverse dies were seated in an anvil while the reverse dies were held manually with tongs and struck with heavy hammers. Analysis of early Trajanic denarii demonstrates meticulous technical execution, with crisp lettering and high-relief portraiture, though minor flan irregularities and occasional off-center strikes occurred under rapid production schedules. Die study data compiled by modern scholars indicates that the mint operated multiple die pairs concurrently for this early group of issues to ensure massive quantities of silver entered circulation quickly.

Obverse Typology and Imperial Iconography

The obverse of RIC II Trajan 21 depicts the laureate head of Trajan facing right. In this earliest phase of his coinage, the portraiture exhibits an intriguing transitional style reflecting the shift in imperial portraiture. Mint engravers in Rome initially lacked immediate life models of the new emperor, who remained on the Rhine and Danube frontiers throughout AD 98 and part of AD 99. As a consequence, the earliest dies for Trajan reveal lingering Flavian and Nervan stylistic tendencies, displaying slightly aquiline profiles, strong nasolabial folds, and a prominent chin. As portrait models arrived from the provinces, the Rome mint settled into the characteristic Trajanic physiognomy: straight hair brushed neatly forward onto the forehead, a broad cranium, a compact jawline, and a firm, determined expression. The laurel wreath rests upon his head, tied at the nape of the neck with two ribbon ends falling downward. This wreath served as the ancient symbol of military triumph and sacred authority, reaffirming Trajan's status as supreme imperator and protector of the state.

Reverse Typology and Religious Symbolism

The reverse design presents Vesta, the Roman goddess of the domestic and state hearth, seated facing left on a backless throne or stool. She is portrayed as fully veiled and draped, maintaining the modest, sacred attire characteristic of Roman matronly and sacerdotal iconography. In her extended right hand, she holds a patera, a shallow libation dish used in Roman sacrificial rituals to pour offerings to the gods. In her left hand, resting across her lap or held upright, she grasps a long torch. The presence of Vesta on early Trajanic denarii was deeply symbolic. As the keeper of the eternal flame within the round Temple of Vesta in the Forum Romanum, the goddess represented the enduring life, safety, and domestic harmony of Rome itself. Holding the patera and torch, she embodies the sacred duty of ritual purification, vigilance, and the preservation of religious traditions. For a newly proclaimed emperor who was absent from the capital during his first year of rule, invoking Vesta communicated a powerful commitment to Roman religion, internal peace, and civil stability under the guidance of the princeps.

Epigraphic Analysis and Titulature

The legends on RIC II Trajan 21 provide crucial chronological and ideological evidence. The obverse legend reads IMP CAES NERVA TRAIAN AVG GERM, moving clockwise from the lower left. This inscription records his full official imperial name and honours: Imperator (military supreme commander), Caesar (dynastic title), Nerva (the adoptive patronymic establishing legal succession), Traianus (the personal nomen), Augustus (the supreme civil authority), and Germanicus (the victory title conferred in late AD 97 after victories on the Rhine frontier under Nerva). The reverse legend reads PONT MAX TR POT COS II, continuing the record of Trajan's constitutional offices. Pontifex Maximus designates him as the chief priest of the Roman state religion, a title customarily assumed shortly after accession. Tribunicia Potestate indicates his possession of the sacrosanct tribunician power, the foundational pillar of civil executive authority. The notation COS II confirms his second consulship, which commenced on 1 January AD 98 and remained in effect throughout AD 98 and AD 99 until he assumed his third consulship on 1 January AD 100. This concise titulature neatly frames the issue within the earliest two years of Trajan's reign.

Typological Classification and Chronological Sequencing

In the cataloguing system established by Harold Mattingly and Edward Sydenham in Roman Imperial Coinage (RIC), this specific reverse configuration with seated Vesta and the reverse legend PONT MAX TR POT COS II is designated as RIC II Trajan 21. Bernhard Woytek, in his comprehensive modern corpus Die Reichsprägung des Kaisers Traianus (MIR 14), refines this chronology by categorizing the issue within Trajan's first principal emission from Rome (Woytek Group 1, dated AD 98 to 99). The type was produced alongside companion denarii sharing identical obverse legends and consular datings but featuring different allegorical deities and virtues, such as Pax, Justitia, Concordia, and Abundantia. While variants within the wider series include standing personifications or alternative seating arrangements, RIC II Trajan 21 strictly denotes the combination of the laureate head right with the veiled, seated Vesta holding a patera and torch on a seat without a back. The minting of this exact legend combination terminated by late AD 99, when Trajan's upcoming third consulship prompted the updated legend designation COS III on new dies prepared for AD 100.

Circulation Patterns and Hoard Contexts

Denarii of RIC II Trajan 21 entered circulation rapidly across Italy and the frontier provinces where Roman legions were stationed. Trajan's extensive military movements along the Rhine and Danube frontiers between AD 98 and AD 99 necessitated substantial payrolls, which were distributed in newly minted silver denarii. Archaeological excavations and coin hoard records from Britain, Gaul, the Rhineland, the Danubian limes, and the Mediterranean basin frequently document early Trajanic denarii in association with earlier Flavian and Nervan issues. Because of their fine silver content and official weight, these coins were readily accepted throughout the empire and circulated for several decades. Many surviving specimens display moderate to heavy wear consistent with prolonged circulation into the mid-second century AD. A notable numismatic development affecting the survival of these early denarii was Trajan's massive monetary recall around AD 107, documented by Cassius Dio, in which older and worn silver was recalled to the mint for remelting. Because coins of Trajan's own early reign met contemporary weight standards, they survived in circulation far longer than pre-Neronian and worn Flavian issues, leaving a substantial archaeological record in imperial hoards.

References

1. Coins of the Roman Empire in the British Museum, Volume III: Nerva to Hadrian. BMCRE III, Trajan, nos. 10-15
2. Online Coins of the Roman Empire: RIC II Trajan 21. ric.2.tr.21
3. The Roman Imperial Coinage, Volume II: Vespasian to Hadrian. p. 247, no. 21
4. Die Reichsprägung des Kaisers Traianus (98-117) (MIR 14). MIR 14, emission 1