Titus Orichalcum Sestertius

Monetary Context and Denominational System

Within the monetary system stabilized during the Augustan currency reform, the sestertius occupied a pivotal structural position as the principal large-denomination base-metal coin. Valued at four asses, two dupondii, or one-fourth of a silver denarius, the denomination functioned as an indispensable bridge between low-value everyday change and high-value precious-metal coinage. While private and public accounting across the Roman Empire regularly calculated sums in sestertii (sestertii nummi), the actual physical sestertius had to maintain reliable public confidence in its weight and alloy. In the early Flavian period, the denomination was composed predominantly of orichalcum, an alloy of copper and zinc whose bright, golden appearance visually distinguished it from red-copper asses. Titus entered the imperial monetary record during the joint consolidation of the empire under Vespasian following the civil wars of AD 68 to 69. Sestertii struck in Titus's name between AD 71 and 81 functioned not only as media for substantial marketplace transactions, tax payments, and state expenditures, but also as high-impact vehicles for state messaging across urban centers.

Production and Mints

The vast majority of sestertii bearing the name and portrait of Titus were manufactured at the imperial mint in Rome. During the early years of the Flavian dynasty, secondary mint activity has been identified by numismatists at Lugdunum (modern Lyon, France), which struck brass denominations with distinctive stylistic traits, such as small globes beneath the bust truncation or distinct regional lettering styles, to satisfy monetary demand in the western provinces. Additional temporary western and eastern subsidiary operations during the early 70s AD have been debated in scholarship, though Rome remained the unchallenged center of heavy orichalcum production throughout Titus's sole reign. The technical execution of the sestertius involved casting thick, circular or oval flans that were subsequently hot-struck between engraved bronze or iron dies. Weight standards for Flavian sestertii generally aimed at a target range centered between 24 and 28 grams, with diameters commonly spanning 32 to 36 millimeters, though considerable individual variation occurred due to batch-casting of flans and wear in prolonged circulation.

Obverse Portraits and Iconography

The obverse of the sestertius consistently features a portrait of Titus, showcasing the stylistic development of Flavian verism. In issues struck under Vespasian between AD 71 and 79, Titus is portrayed as Caesar, displaying youthful yet muscular facial features that mirror the broad, square-jawed physiognomy of his father. Following his accession as Augustus in June AD 79, his portraits emphasize sovereign gravitas, often with a heavier jowl, receding hairline, and prominent brow. Titus is almost universally shown facing right, though rare left-facing portraits occur within specific issues. The imperial head is typically crowned with a laurel wreath, whose ties fall down the back of the neck, symbolizing triumph and executive authority. Depending on the issue, the bust may be depicted bare-necked with a truncated truncation, draped, or occasionally adorned with a cuirass or aegis, reflecting martial preparedness and divine imperial patronage.

Reverse Designs and Iconographic Program

Because of its expansive surface area, the reverse of the sestertius carried the most complex and ideologically charged designs of Titus's reign. The dominant thematic group from the joint reign celebrates the Flavian victory in Judea, featuring the famous IVDAEA CAPTA and IVDAEA DEVICTA designs. These compositions depict Judea personified as a mourning captive seated beneath a palm tree, frequently accompanied by an upright trophy of arms or the standing emperor holding a spear and parazonium. Other prominent reverse types include Pax seated or standing holding an olive branch and cornucopiae, Victoria inscribing a shield or advancing with a wreath, Aequitas holding scales, Roma seated upon captured weaponry, and the monumental representation of the newly completed Flavian Amphitheatre (the Colosseum), flanked by a fountain and portico. Under his sole reign, Titus also instituted an extensive restitution series, striking sestertii that deliberately reproduced iconic designs of Augustus, Tiberius, Claudius, and Galba to assert constitutional continuity and institutional legitimacy.

Epigraphy and Legend Formulae

The legends on Titus's sestertii are executed in classical Roman lapidary capitals and systematically record his evolving titles and constitutional offices. Early obverse inscriptions struck under Vespasian identify him as T CAESAR IMP VESPASIAN AVG P TR P P P COS II through COS VII, reflecting his successive consulships and iterative awards of tribunician power. Upon his elevation as sole emperor in AD 79, the standard obverse formula transitioned to IMP T CAES VESP AVG P M TR P P P COS VIII or related variants, consolidating his positions as Pontifex Maximus and Pater Patriae. The reverse legends generally specify the conceptual virtue, deity, or event depicted, such as PAX AVGVST, VICTORIA AVGVST, FELICITAS PVBLICA, or ANNONA AVG. Nearly all regular imperial sestertii carry the prominent formula S C, abbreviating Senatus Consulto ('by decree of the Senate'), positioned in the lower field or flanking the primary central device, maintaining the traditional constitutional convention that senatorial authority sanctioned the production of base-metal coinage.

Typology and Chronological Sequence

The chronology of Titus's sestertii divides into two fundamental phases: the Caesarship under Vespasian (AD 71 to 79) and the sole reign as Augustus (AD 79 to 81). The initial phase began with intensive striking around AD 71 following the triumphal return from the East, characterized by the comprehensive rollout of the Judea Capta series and the establishment of shared dynastic visibility between Titus and his younger brother Domitian. In AD 77 and 78, additional regular issues were prepared at Rome and Lugdunum, dated accurately through Titus's recorded consulships. The second phase commenced abruptly with Vespasian's death on 24 June AD 79. Titus's sole-reign issues began with immediate proclamations of imperial pietas, military vigilance, and civic largesse. In AD 80 and 81 (consulships VIII and IX), production culminated with elaborate architectural types, including the celebrated Colosseum sestertii commemorating the inaugural games, alongside the extensive restoration series that revived honored predecessors while pointedly omitting Nero and Caligula.

Circulation, Hoarding, and Moneta Augusti

Sestertii of Titus enjoyed exceptionally long circulation lives across the Roman world. Archaeological excavation records and coin hoards demonstrate that early Flavian brass remained active in monetary pools throughout the western empire for well over a century, regularly appearing in contexts dating as late as the Antonine and Severan eras. Because orichalcum was an engineered alloy, prolonged handling caused the distinctive yellow patina to tarnish, and wear steadily eroded fine details such as portrait laurels and thin reverse lettering. Countermarks from military authorities and provincial administrators were occasionally applied to Flavian sestertii during the late first and early second centuries to validate worn coins or authorize continued circulation in frontier provinces like Germania and Britannia. The enduring presence of Titus's heavy brass in circulation deposits underscores both the massive volume of original mint output and the stability of the denomination in everyday market commerce.

References

1. Coins of the Roman Empire in the British Museum, Volume II: Vespasian to Domitian. pages 223-298
2. Coinage and Finances in the Reign of Domitian, A.D. 81-96 (BAR International Series 178). pages 15-42
3. Roman Coins from the Earliest Times to the Fall of the Western Empire. pages 110-125
4. The Roman Imperial Coinage, Volume II, Part 1: From AD 69 to AD 96: Vespasian to Domitian (revised edition). pages 185-235