Tiberius Bronze Dupondius, RIC I (second edition) Tiberius 89

Monetary and Denominational Context

Within the monetary system established under Augustus and maintained by Tiberius, the dupondius served as a major intermediate bronze denomination valued at two asses or half a sestertius. In the central metropolitan mint of Rome, Augustan monetary reforms had established a clear metallurgical distinction between denominations: sestertii and dupondii were struck in yellow orichalcum (a brass alloy of copper and zinc), whereas asses and quadrantes were struck in almost pure red copper. In addition, standard metropolitan bronze and brass coins consistently carried the senatorial sanction S C on their reverses. The dupondius designated as RIC I (second edition) Tiberius 89 diverges noticeably from these standard metropolitan conventions. It is produced from a copper alloy generally classified in numismatic literature as bronze rather than classic bright orichalcum, and it entirely lacks the S C inscription. This absence indicates that the issue was not produced under regular senatorial oversight at Rome, but rather under direct imperial authority or within a provincial administrative framework. During the early years of Tiberius's reign, the Roman state faced complex logistics in supplying official coinage to frontier regions and eastern provinces that were accustomed to local civic coinages and distinct weight standards. The production of this dupondius corresponds chronologically to the mission of Germanicus to the eastern provinces between AD 17 and 19 and the subsequent reorganization of newly annexed territories, such as Commagene and parts of Cappadocia. Struck to Roman denominational standards yet circulating alongside regional coinages, RIC I (second edition) Tiberius 89 fulfilled a vital administrative and military need by injecting secure, officially sanctioned medium-value currency into the regional economic bloodstream.

Production Technology and Mint Attribution

The physical production of RIC I (second edition) Tiberius 89 exhibits careful engraving standards, though its technical execution differs from contemporaneous products of the Rome mint. The flans are relatively thick, rounded, and struck from well-prepared copper-alloy blanks. The relief is typically moderate to high, with fine detailing on both the obverse portrait and the intricate reverse cornucopiae and caduceus. The attribution of the mint responsible for this issue remains one of the classic puzzles of early Julio-Claudian numismatics. In the revised edition of Roman Imperial Coinage Volume I, C. H. V. Sutherland placed this issue and related series under an uncertain mint, reflecting the absence of explicit mint marks and the stylistic ambiguity that separates them from standard Rome issues. Older numismatic studies, including early catalogs by Mattingly and Sydenham, frequently attributed these pieces to the mint of Rome or suggested an off-site branch workshop. However, modern scholarship, notably represented in the Roman Provincial Coinage project by Andrew Burnett, Michel Amandry, and Pere Pau Ripolles, as well as specialized studies on Syrian and Commagenian numismatics, points toward an eastern origin. Many scholars associate this issue, along with matching asses and related denominations, with Commagene or northern Syria, possibly minted at Samosata, Cyrrhus, or Antioch. The annexation of Commagene following the death of its king Antiochus III in AD 17 required the immediate integration of the kingdom into the Roman administrative apparatus. An imperial bronze coinage minted locally or by a travelling imperial mint would have provided the necessary coin mass to pay Roman legionary detachments and facilitate tax collection. Die studies and stylistic evaluations reveal that the engraving of the hair curls, the lettering style, and the composition of the flans align closely with other eastern issues struck under Tiberius, reinforcing the probability that RIC I (second edition) Tiberius 89 was produced in the eastern Mediterranean rather than at the capital.

Obverse Design and Portraiture

The obverse of RIC I (second edition) Tiberius 89 presents a right-facing portrait of Tiberius wearing a laurel wreath. The laureate head was an established visual signifier of victorious command and divine favor, standard for imperial bronze and precious metal coinage throughout the Principate. In contrast to metropolitan dupondii of the period, which frequently depicted Tiberius bare-headed while reserving the laureate or radiate crown for Divus Augustus or specific commemorative issues, the eastern series systematically portrays the reigning emperor with the laurel wreath. The facial features are rendered with dignified restraint, characteristic of Julio-Claudian classicism. Tiberius is portrayed with a prominent, slightly aquiline nose, firmly set lips, a strong chin, and neatly ordered hair brushed forward in classical locks behind the wreath ties, which hang downward along the nape of the neck. The portrait conveys authority, stability, and filial continuity. Surrounding the portrait runs the continuous Latin inscription TI CAESAR DIVI AVGVSTI F AVGVSTVS, oriented clockwise from the lower left. The artistic treatment of the profile differs subtly from the urban style of Rome; the portrait often features slightly flatter planes and a more linear rendering of the hair and wreath leaves. Across known specimens, minor die variations appear in the positioning of the wreath ribbons and the spacing of the individual letters relative to the head, reflecting the presence of multiple engravers working within the mint.

Reverse Iconography and Symbolism

The reverse design of RIC I (second edition) Tiberius 89 is a masterwork of symbolic composition, combining three distinct iconographic elements: a central upright caduceus, two crossed cornucopiae, and two crossed branches. The central motif is the winged caduceus (kerykeion), the ancient herald's staff associated with Mercury (Hermes), representing commerce, diplomatic peace, negotiation, and successful communication across the empire. Flanking the central staff are two cornucopiae (horns of plenty), their tips crossed at the base, overflowing with fruits and produce of the earth. In ancient Mediterranean visual language, the double cornucopiae represented boundless fertility, material prosperity, and the agricultural abundance guaranteed by imperial order. Beneath or entwined around the horn tips are two crossed branches, commonly identified as olive or laurel branches, reinforcing themes of peace (pax) and victory (victoria). This complex ensemble had deep roots in both Hellenistic monarchic imagery and late Republican Roman coinage, but under Tiberius it carried an overt political and economic message. Following decades of civil unrest and the pacification of eastern frontiers, the reverse declared that Tiberius's reign had established a peaceful realm wherein commerce flourished and agricultural prosperity was secured. The intricate balance of vertical and curved elements creates a symmetrical and harmonious design, framed by the long imperial titular inscription that encircles the field.

Inscriptions and Imperial Epigraphy

The epigraphy on RIC I (second edition) Tiberius 89 is executed entirely in Latin capital letters and provides precise chronological and constitutional data. The obverse legend reads TI CAESAR DIVI AVGVSTI F AVGVSTVS. This formula expands to Tiberius Caesar, Divi Augusti Filius, Augustus ('Tiberius Caesar, son of the Divine Augustus, Augustus'). The prominent inclusion of DIVI AVGVSTI F emphasized Tiberius's legitimate adoption and his role as the chosen successor to the deified founder of the dynasty, anchoring his sovereign legitimacy in filial piety. The reverse legend is an uninterrupted sequence of titles: PONT MAXIM COS III IMP VII TR POT XXI. This legend expands as Pontifex Maximus, Consul Tertium, Imperator Septimum, Tribunicia Potestate Vicesimum Primum. Pontifex Maximus denotes his position as chief priest of the Roman state religion, an office assumed in AD 15 following the death of Augustus. COS III refers to his third consulship, which Tiberius held in AD 18 alongside Germanicus. IMP VII records his seventh acclamation as imperator, reflecting military successes achieved primarily during the Augustan era and early Rhine and Illyrian campaigns. The most critical element for dating is TR POT XXI, certifying that Tiberius was in his twenty-first year of holding the sacrosanct tribunician power (tribunicia potestas). The lettering on both faces is well formed, characterized by square, classical Roman capitals with delicate serifs, though subtle variations in letter height and punctuation stops occur across different die pairings.

Typology, Variants, and Chronology

The chronology of RIC I (second edition) Tiberius 89 is established with high precision by the tribunician date recorded on the reverse. Augustus granted Tiberius his first renewal of tribunician power in 6 BC, but after a period of retirement at Rhodes, his tribunician counter was formally re-established upon his adoption by Augustus on June 26, AD 4. Consequently, Tiberius's twenty-first tribunician year (TR POT XXI) ran from the summer of AD 19 to the summer of AD 20. Sutherland and the editors of the Online Coins of the Roman Empire note an issuance span of AD 19 to 21 for the wider related series, reflecting both the operational life of the dies and associated companion denominations. The type forms part of a cohesive emissions sequence that includes companion asses struck with similar epigraphy and stylistic attributes, as well as related issues bearing TR POT XXII (AD 20 to 21). Within the specific boundary of type 89, the core design elements remain strictly consistent: obverse laureate head facing right, and reverse upright caduceus between crossed cornucopiae and crossed branches. Minor variants exist primarily at the die level, involving the precise curvature of the cornucopiae, the presence or absence of tiny interpunct stops between titular abbreviations, and slight shifts in the truncation of Tiberius's neck. Unlike some contemporaneous civic coinages of the East that featured bilingual Latin and Greek legends, RIC 89 adheres strictly to Roman imperial formulaic standards, confirming its role as an official Roman state emission rather than an autonomous municipal issue.

Geographical Distribution and Circulation

The archaeological find evidence for RIC I (second edition) Tiberius 89 provides compelling clues regarding its primary sphere of circulation and purpose. Whereas standard senatorial aes from the Rome mint circulated abundantly across Italy, the Rhine frontier, and the western provinces of Gaul and Hispania, specimens of this caduceus and crossed-cornucopiae type are overwhelmingly concentrated in the eastern Mediterranean. Provenanced finds and museum acquisitions point consistently to findspots in the Levant, Syria, southeastern Anatolia (including Cilicia and Commagene), and Cyprus. Isolated examples have been recovered from military camps and commercial hubs in the wider Mediterranean, indicating that the coins travelled in soldiers' purses and merchants' trade goods, but the bulk of circulation remained firmly rooted in the Near East. The coins show typical signs of sustained circulation, often surviving in worn conditions ranging from fine to very fine, which demonstrates that they were actively used in day-to-day market transactions rather than hoarded as bullion. Because the local populations of Syria and the Levant were accustomed to Greek-standard bronze coinages and provincial tetradrachms, the introduction of an imperial dupondius lacking the S C mark served as an effective bridge between metropolitan Roman denomination schemes and regional commercial habits. Over time, many of these dupondii were countermarked by subsequent Roman authorities or local civic administrations to validate their continued circulation through the mid-first century AD.

References

1. Catalogue of the Coins of the Roman Empire in the Ashmolean Museum, Part 1: Augustus to Tiberius. Tiberius, Uncertain Eastern Mint
2. Roman Provincial Coinage, Volume I: From the Death of Caesar to the Death of Vitellius (44 BC-AD 69). pp. 572-574
3. Coins of the Roman Empire in the British Museum, Volume I: Augustus to Vitellius. pp. 144-145
4. Online Coins of the Roman Empire: RIC I (second edition) Tiberius 89. ric.1(2).tib.89
5. The Roman Imperial Coinage, Volume I: From 31 BC to AD 69 (Revised Edition). pp. 99-101, no. 89