Hadrian Sestertius, RIC II, Part 3 (second edition) Hadrian 989

Monetary Context and Denominational Role

The sestertius constituted the principal large brass denomination of the Roman monetary system established during the Augustan reforms and preserved into the high imperial era. Cast and struck from orichalcum, a golden-toned copper alloy containing zinc, the denomination carried a tariff of four asses or one quarter of a silver denarius. Because of its generous physical module, typically weighing between 24 and 28 grams with a diameter around 31 to 34 millimeters, the sestertius served as the foremost public medium for detailed political, dynastic, and religious communication. Unlike smaller denominations such as the dupondius or as, the broad flan of the sestertius accommodated intricate multi-figure compositions and clear typographic legends, making it an indispensable instrument of state propaganda. During the reign of Hadrian, the imperial government utilized the bronze and brass currency to announce administrative reforms, imperial travels, public distributions, and societal well-being. Issue 989 fits into an extensive programmatic output following the emperor's formal assumption of the honorific Pater Patriae in AD 128. By pairing high metallic quality with deliberate allegorical imagery, the imperial administration provided civic society with tangible proof of peace, stability, and enduring abundance.

Production Standards and Mint Attribution

Production of RIC II, Part 3 (second edition) Hadrian 989 is securely attributed to the centralized imperial mint at Rome. Unlike provincial bronze coinages that circulated within restricted regional jurisdictions, Rome-mint brass was produced under standardized central oversight for empire-wide disbursement. Striking sestertii in orichalcum required careful metallurgical preparation: copper was alloyed with calamine ore through a cementation process to yield a bright, brassy appearance easily distinguished from the reddish copper used for asses. The blanks were cast in molds, frequently smoothed along the edges, and struck hot or warm between hand-cut steel dies. Die axis orientation for this series is typically regular, adhering predominantly to an alignment close to twelve o'clock or six o'clock, reflecting the tight workshop control maintained by Roman mint personnel during the second century AD. The physical execution demonstrates refined die-engraving capabilities, characterized by fluid anatomical modeling, balanced spatial distribution of figures, and crisp lettering cut directly into the metal dies.

Obverse Portraiture and Style

The obverse of this sestertius presents an individualized yet classicizing portrait of Hadrian. The emperor is depicted facing right, wearing a laurel wreath secured at the back of the head, with drapery gathered at the shoulder and chest. Die varieties demonstrate that the bust was rendered viewed either from the side or slightly from the rear, showing the folds of the paludamentum or cuirass. Hadrian's characteristic close-cropped curls and prominent beard, adopted in conscious alignment with Greek philosophical traditions, are rendered with naturalistic clarity. This portrait type corresponds to the mature imperial likenesses executed in Rome after a decade of rule, where idealized facial proportions were harmonized with the realistic contours of the middle-aged emperor. The engraving exhibits high technical finesse, creating soft transitions across the cheek, jawline, and brow, while the laurel wreath leaves and ribbon ties provide rhythmic linear accents framing the head.

Reverse Iconography of Hilaritas

The reverse iconography of RIC 989 presents a rich allegorical tableau centered on Hilaritas, the divine personification of collective happiness, joy, and festive cheer. Hilaritas stands facing left, clad in stola and mantle, though very rare die variants depict her upper torso bare to the waist. In her left hand she supports a cornucopia filled with fruits, symbolizing the material bounty and fertile prosperity of the Roman world, while in her lowered right hand she holds a long palm branch resting upon the ground, a traditional emblem of victory, joy, and peace. Flanking Hilaritas are two diminutive child figures: a young boy on the left who reaches up to grasp the palm branch, and a young girl on the right who clutches the folds of her dress. This motif directly evokes the imperial welfare and child-support programs known as the alimenta, originally instituted under Nerva and expanded by Trajan and Hadrian. The composition effectively personifies the domestic and generational continuity of the Roman people under imperial protection.

Epigraphic Features and Inscriptions

The inscriptions on RIC 989 are succinct and carefully arranged around the flan perimeter. The obverse legend reads HADRIANVS AVGVSTVS P P, running clockwise from the lower left. This concise titulature omits earlier extended formulae such as Traianus Hadrianus or references to earlier consulates in the main obverse field, giving maximum prominence to the name Hadrianus, the imperial title Augustus, and the recently accepted honorific Pater Patriae. The reverse legend begins along the upper border with HILARITAS P R, an abbreviation for Hilaritas Populi Romani, explicitly directing the joyful personification toward the Roman citizenry. The exergue bears the consular date COS III, referencing Hadrian's third consulate, which commenced in AD 119 and was maintained as an uniterated honorific title for the remainder of his principate. Within the reverse field, divided to the left and right of Hilaritas, are the bold letters S C, indicating Senatus Consulto. This formula signifies that the coin was produced by decree of the Senate, maintaining the constitutional convention that governed the issuance of aes coinage in Rome.

Typological Classification and Chronology

In the revised typology of The Roman Imperial Coinage, Volume II, Part 3 (second edition), this issue is catalogued under number 989. The chronology of the type is firmly established between AD 128 and 129 based on the presence of the title Pater Patriae, which Hadrian formally accepted in early AD 128. While earlier issues of the third consulate from AD 119 to 127 omit P P from the obverse, coins produced from AD 128 forward systematically integrate the title. RIC 989 belongs to the early substantive emission within this new titulature group, struck before the extensive Travel Series issues that occupied the later years of the reign. Paul Strack, in his fundamental study of Hadrianic imperial coinage, categorized this Hilaritas issue among the core Rome-mint bronze strikings celebrating the happiness and welfare of the Roman public during this intermediate administrative phase. The existence of minor die variations, particularly in the drapery of the imperial bust and occasional variations in the exposure of Hilaritas's torso, demonstrates that multiple die-engravers worked simultaneously to produce this extensive issue.

Circulation, Hoard Presence, and Wear

As a primary high-denomination base-metal coin, the sestertius circulated extensively throughout Roman Italy and the Western provinces, including Gaul, Britannia, the Germanies, and Hispania. Sestertii of Hadrian remained in active circulation for several decades, often staying in everyday commercial use through the Antonine period and well into the Severan era. Because of their heavy weight and high zinc content, orichalcum coins were subject to continuous mechanical abrasion and environmental corrosion, frequently surviving in moderate to heavily worn conditions in archaeological contexts. Specimen evidence from major site finds and institutional holdings reveals typical wear patterns concentrated on the high relief of Hadrian's cheek and the central torso of Hilaritas. Hoard evidence indicates that Hadrianic sestertii were routinely hoarded alongside earlier Flavian and Trajanic bronzes, reflecting the enduring public confidence in the intrinsic and fiduciary value of second-century Roman brass currency.

References

1. Coins of the Roman Empire in the British Museum, Vol. III: Nerva to Hadrian. Hadrian, no. 1360-1365
2. Online Coins of the Roman Empire: RIC II, Part 3 (second edition) Hadrian 989. ric.2_3(2).hdn.989
3. The Roman Imperial Coinage, Vol. II, Part 3: Hadrian. p. 158, no. 989
4. Untersuchungen zur romischen Reichspragung des zweiten Jahrhunderts, Teil II: Die Reichspragung zur Zeit des Hadrian. Hadrian issues of 128-129 AD