Tiberius Sestertius RIC I (second edition) Tiberius 49

Monetary and Political Context

The sestertius under the early Roman Empire occupied the pinnacle of the base-metal currency hierarchy established by the monetary reforms of Augustus around 23 BC. Valued at one-quarter of a silver denarius or four copper asses, the sestertius was manufactured from orichalcum, a golden-toned copper-zinc alloy (brass) prized for its bright appearance and substantial heft. In the early 20s AD, the principate of Tiberius experienced profound structural developments in administrative governance and dynastic planning. The issue of RIC I (second edition) Tiberius 49 occurred during a period of transition and consolidation, coinciding with the elevation of Tiberius's son Drusus Julius Caesar to tribunician power in AD 22 and heightened emphasis on the divine legitimacy inherited from the founder of the regime. Rather than utilizing the substantial flan of the sestertius to feature his own living portrait, Tiberius consistently employed large bronze coinage to project religious piety, constitutional propriety, and hereditary authority through the veneration of Divus Augustus Pater. The coin served an essential daily function in higher-value market transactions, administrative disbursements, and state contracts while constantly circulating the sanctioned religious memory of Augustus to citizens throughout Rome and Italy.

Production Standards and Minting

The production of RIC I (second edition) Tiberius 49 was centralized exclusively at the imperial mint of Rome. In accordance with the early imperial division of coin production, base-metal denominations bearing the formulaic sanction of the Senate were produced through the senatorial administration working in close concert with imperial authorities. Sestertii of this era adhered to an average weight standard of approximately 25 to 28 grams, struck on broad, heavy flans typically ranging from 34 to 37 millimeters in diameter, with a predominantly regular twelve o'clock or six o'clock die axis. Metallurgical analyses of Julio-Claudian sestertii indicate that these coins were composed of orichalcum, containing approximately 15 to 20 percent zinc alloyed with copper, distinguishing them from the pure red copper utilized for contemporary asses and quadrantes. The flans were cast in individual disc moulds before undergoing hot-striking between deeply engraved intaglio iron or bronze dies. The high technical execution observed across surviving dies demonstrates the sophisticated die-cutting capabilities of the Rome mint, where artisans rendered delicate folds of drapery, miniature altar relief, and sharply seriffed lettering with exceptional fidelity.

Obverse Iconography and Art Historical Models

The obverse design of this sestertius presents a fully developed cultic portrait of Augustus following his formal apotheosis by the Senate in September AD 14. Augustus is shown seated upon an ornate backless chair (sella), facing left, his feet resting deliberately on a footstool (suppedaneum) to indicate divine elevated status. Upon his head rests the corona radiata, the radiate crown with distinct projecting solar rays, which numismatists and art historians associate directly with the assimilation of the consecrated emperor to Sol. In his right hand, Augustus extends a leafy branch, conventionally identified as a laurel branch denoting peace and triumph, while his left hand holds a tall, upright sceptre resting against his shoulder, symbolizing celestial sovereignty. To the left, placed directly in front of his seated figure, stands an altar with burning incense or sacrificial offerings. Scholars widely agree that this composition reflects a monumental three-dimensional cult statue erected in Rome, specifically the colossal image dedicated jointly by Tiberius and Livia near the Theater of Marcellus in AD 22, as recorded in classical literary sources such as Tacitus's Annales.

Reverse Typology and Senatorial Formula

The reverse of RIC I (second edition) Tiberius 49 exhibits the austere, monumental layout characteristic of Julio-Claudian base-metal emissions. At the center of the field, two monumental letters, S C, stand for Senatus Consulto ('by decree of the Senate'). This traditional formula signaled the formal legal authorization of the Senate in approving the alloy, weight, and issuance of base-metal coinage, preserving the republican facade of shared governance under the Principate. Surrounding this central device is a continuous, outward-facing legend engraved along the inner edge of a raised pellet or bead border. The absence of a central figural narrative on the reverse deliberately directs attention toward Tiberius's imperial titular claims, balancing the obverse's religious and dynastic imagery with the legal and constitutional credentials of the reigning ruler. The harmonious spacing between the massive S C and the encircling inscription illustrates the refined epigraphic standards maintained by the senatorial mint masters during the third decade of the first century AD.

Inscriptions and Epigraphic Analysis

The legends on RIC I (second edition) Tiberius 49 provide essential historical and epigraphic documentation for the reign of Tiberius. The obverse legend reads DIVVS AVGVSTVS PATER, rendered in the nominative case. This inscription concisely encapsulates the divine status granted to Augustus (Divus), his imperial name, and his enduring title as father of the nation and of the reigning princeps (Pater). The reverse legend records Tiberius's complete official nomenclature: TI CAESAR DIVI AVG F AVGVST P M TR POT XXIIII. Fully expanded, this reads Tiberius Caesar, Divi Augusti Filius, Augustus, Pontifex Maximus, Tribunicia Potestate XXIIII ('Tiberius Caesar, son of the deified Augustus, Augustus, Chief Pontiff, invested with tribunician power for the twenty-fourth time'). Epigraphically, the inscription establishes Tiberius's adoption and direct succession from Augustus, his supreme religious authority over the Roman state religion as Pontifex Maximus, and his civil authority encapsulated in the tribunicia potestas, which served as the bedrock of imperial executive power.

Typology and Chronological Classification

Within the typology of Roman imperial numismatics, RIC I (second edition) Tiberius 49 is precisely dated by the renewal counter of Tiberius's tribunician power. Tiberius first received the tribunicia potestas in 6 BC, but following an interruption during his self-imposed retirement on Rhodes, the annual renewal cycle was permanently resumed upon his adoption by Augustus in AD 4. Consequently, TR POT XXIIII designates the period running from roughly June or July of AD 22 to the same point in AD 23. This issue belongs to a major series of commemorative bronzes produced in AD 22-23 that celebrated both the consecration of Augustus and the prospective continuity of the dynasty, which also included sestertii naming Drusus and depicting the twin sons of Drusus emerging from crossed cornucopiae. In Sutherland's revised cataloguing of Roman Imperial Coinage Volume I, type 49 is distinguished specifically by the combination of the seated radiate Augustus obverse accompanied by an altar and the TR POT XXIIII reverse, differentiating it from earlier and later emissions that feature variations in seating position, attributes, or updated tribunician numerals.

Circulation, Hoarding, and Survival

As high-value base-metal currency, orichalcum sestertii of Tiberius circulated extensively throughout the western provinces of the Roman Empire, including Italy, Gaul, Hispania, and the Rhine frontier garrisons where imperial legions were stationed. Because of their substantial purchasing power compared to minor fractional bronze, sestertii were frequently retained in commercial circulation for decades. Wear patterns on recovered specimens demonstrate that many examples struck under Tiberius remained in everyday monetary use well into the Flavian era and occasionally as late as the Antonine dynasty, often acquiring significant surface abrasion and countermarks along the frontier. Hoard evidence from western Europe confirms that Julio-Claudian sestertii were routinely hoarded alongside later first-century issues until widespread monetary reforms and weight reductions under Nero and the Flavians led to their gradual retirement. Today, surviving specimens of RIC I (second edition) Tiberius 49 range from heavily worn, patinated frontier losses to well-preserved examples from Italian and provincial soil, valued by historians as tangible witnesses to early imperial dynastic policy.

References

1. Coins of the Roman Empire in the British Museum, Volume I: Augustus to Vitellius. pp. 130-131, nos. 74-75
2. Roman Anniversary Issues: An Exploratory Study of the Numismatic and Epigraphic Evidence (49 B.C. - A.D. 375). pp. 43-46
3. Online Coins of the Roman Empire: RIC I (second edition) Tiberius 49. ric.1(2).tib.49
4. The Roman Imperial Coinage, Volume I: From 31 BC to AD 69 (Revised Edition). p. 97, no. 49