Vespasian: Gold aureus Coinage

Coinage Scope and Selected Issues

The Gold aureus coinage issued in the name of Vespasian includes issues distinguished by their portraits, inscriptions, reverse designs and mint attribution. This study concentrates on the seated Pax issues of 70 CE, rather than presenting one design as the entire denomination.

The issue dates and detailed iconographic descriptions below apply to the discussed groups, not automatically to every coin bearing the ruler's name. Other types and mints require their own catalogue comparison. An individual gallery coin must be assessed from its own inscriptions and institutional record; its measurements and provenance do not define the whole coinage.

Historical Context

The accession of Titus Flavius Vespasianus in 69 CE brought a decisive conclusion to the internal collapse and multi-front civil wars known as the Year of the Four Emperors, during which Galba, Otho, and Vitellius were successively elevated and destroyed. Proclaimed imperator by the legions stationed in Alexandria on 1 July 69 CE, Vespasian received swift endorsements from the armies of Judaea, Syria, and the Danubian frontier. His legal position as princeps was formally ratified by the Roman Senate in late December 69 CE following the capture of Rome by Flavian forces.

As the first emperor emerging from an Italian equestrian background rather than the patrician Julio-Claudian nobility, Vespasian faced the dual imperative of establishing constitutional legitimacy and replenishing an imperial treasury exhausted by civil conflict and Nero's administrative expenditures. In his monetary reorganization, the new regime elected to maintain the reduced metrological standard introduced under Nero's currency reform of 64 CE rather than attempting an unfeasible return to the heavier pre-reform weights. Struck at a theoretical standard of 1/45th of a Roman pound, the gold aureus functioned as high-value specie for military gratuities, provincial tribute, and bureaucratic finance.

Issued over the course of 70 CE, the gold series featuring Pax formed the ideological core of early Flavian public propaganda. The cessation of civil war was presented not merely as a military triumph, but as a divinely sanctioned restoration of cosmic order directly tied to the emperor's assumption of civic magistracies, prefiguring the monumental public works program that later culminated in the construction of the Templum Pacis in Rome.

Selected Issues: Obverse: Iconographic Composition

The obverse displays a right-facing portrait bust of Vespasian wearing a laurel wreath. In contrast to the idealized, youthful Hellenistic conventions favored throughout much of the Julio-Claudian dynasty, early Flavian portraiture deliberately revived elements of Republican verism to project civic gravitas, seasoned discipline, and military competence.

The emperor is depicted as an aging commander with a broad cranium, receding hair along the temples, a heavy brow ridge, and pronounced nasolabial folds flanking a tight mouth and square jaw. The laurel wreath encircles the crown of the head, secured at the occiput with two ribbon ties that drape downward across the nape of the neck. The truncation of the neck is rendered cleanly, terminating above an unadorned field bordered by a delicate peripheral bead-and-reel or dotted circle.

Selected Issues: Obverse: Epigraphy and Inscriptions

The obverse legend is rendered in monumental Roman capital lettering along the perimeter border, oriented clockwise from the lower left.

• Transliteration: IMP CAESAR VESPASIANVS AVG
• Epigraphic Expansion: Imperator Caesar Vespasianus Augustus
• English Translation: Supreme Commander (Imperator) Caesar Vespasian, Augustus

The formulation reflects the standard early titular protocol adopted by Vespasian, positioning the military title Imperator as a praenomen alongside Caesar and Augustus to declare legal continuity with the established imperial office while asserting unchallengeable command over the legions.

Selected Issues: Reverse: Iconographic Composition

The reverse features Pax, the divine personification of Peace, draped in a classical stola and seated facing left upon a high-backed seat or chair situated on a thin, horizontal exergual ground line.

In her extended right hand, Pax holds an olive branch pointing forward, a traditional symbol indicating the termination of armed conflict. In her left hand, held upright along her torso, she clasps a winged caduceus. The caduceus, normally associated with Mercury as patron of trade and good fortune, synthesizes the cessation of war with economic vitality and public abundance. The visual pairing conveys that Flavian peace was directly productive of commercial security, agricultural plenty, and general civic prosperity.

Selected Issues: Reverse: Epigraphy and Inscriptions

The reverse legend is disposed along the peripheral rim, divided into two distinct arcs running down the left and right fields respectively.

• Transliteration: COS ITER TR POT
• Epigraphic Expansion: Consul Iterum, Tribunicia Potestate
• English Translation: Consul for the second time, [invested with] Tribunician Power

This administrative formula provides precise chronological control for the production of the series. Vespasian entered his second consulship on 1 January 70 CE, sharing the curule chair with his son Titus. He held this consulship throughout the calendar year until inaugurating his third consulship on 1 January 71 CE, firmly establishing the emission within 70 CE.

Typology and Documented Variants

The 70 CE seated Pax gold series was produced across multiple mint locations, supported by parallel companion issues in silver:

1. Central Imperial Mint of Rome

• Typological Citations: RIC II.1 (second edition) 28; BMCRE II 23; Calico 607 / 607a.
• Obverse: Laureate head of Vespasian right; IMP CAESAR VESPASIANVS AVG.
• Reverse: Pax seated left holding olive branch and winged caduceus; COS ITER TR POT.
• Diagnostic Execution: Characterized by refined central Roman die engraving, fluid modeling of drapery, and a continuous legend break without internal punctuation stops.

2. Western Provincial Mint (Uncertain Spanish Mint, Traditionally Tarraco)

• Typological Citations: RIC II.1 (second edition) 1311; BMCRE II 354.
• Obverse: Laureate head of Vespasian right; IMP CAESAR VESPASIANVS AVG.
• Reverse: Pax seated left holding olive branch and winged caduceus; COS ITER TR POT.
• Diagnostic Execution: Distinctive western provincial portrait style with sharper cranial angles. Specific reverse dies feature deliberate interpunct stops (such as COS ITER TR POT with median dots), though other dies associated stylistically with this group lack interior punctuation.

3. Parallel Silver Denarius Emissions

• Rome Mint Denarius: RIC II.1 (second edition) 29; BMCRE II 26; RSC 94h.
• Western Provincial Denarius: RIC II.1 (second edition) 1312; BMCRE II 355. Both denarius issues share identical iconographic arrangements and titular formulae with the gold aurei.

Scholarly Debates and Attribution Limitations

The geographic distribution of mints operating for Vespasian during the opening years of his reign remains a subject of ongoing numismatic discussion.

In the primary catalogue of the British Museum, Harold Mattingly assigned the western group of early Flavian aurei and denarii to Tarraco in Hispania Citerior, arguing that the mint opened there under Galba remained active to supply currency for the western provinces and the reorganization of the Rhine frontier. In the 2007 revised edition of Roman Imperial Coinage, Ian Carradice and Theodore V. Buttrey retained the group as a stylistically coherent emission (RIC 1311-1340) but modified the attribution to Uncertain Spanish Mint (Tarraco?), emphasizing that definitive epigraphic confirmation, local die linkages, or distinct regional hoard concentrations tying the dies strictly to Tarraco remain unproven. Several authorities suggest that this output may instead represent an itinerant military workshop attached to western legions or an alternate provincial administrative center such as Lugdunum.

Attribution limitations also affect individual cabinet specimens. While specimens with clear puncta or conspicuous provincial bust styles are readily isolated, dies exhibiting smoother lettering and fine portraiture closely approximate the standards of the urban mint of Rome. In the absence of documented archaeological provenance or rigorous die-chain studies connecting a specimen directly to the Roman or western sequences, subtype assignments between RIC 28 and RIC 1311 remain probabilistic numismatic interpretations rather than settled historical certainties.

References

1. The Art Institute of Chicago: Aureus (Coin) Portraying Emperor Vespasian (Accession 1923.1270). Object record 10004; inspected for inscriptions, gold medium, and diameter
2. Online Coins of the Roman Empire (OCRE): RIC II, Part 1 (second edition) Vespasian 28. Type record; checked for Rome mint aureus, legends, iconography, and 70 CE dating
3. Online Coins of the Roman Empire (OCRE): RIC II, Part 1 (second edition) Vespasian 1311. Type record; checked for uncertain Spanish mint aureus attribution, legends, and 70 CE dating
4. Coins of the Roman Empire in the British Museum, Volume II: Vespasian to Domitian. pp. xiii-xiv (metrology), xxiv-xxv (chronology), 5 no. 23 (Rome aureus), 6 no. 26 (Rome denarius), 74 no. 354 (Tarraco aureus)
5. Numista: Aureus - Vespasian; COS ITER TR POT; Pax; RIC II.1 28. Record #248910; inspected for physical dimensions and typological cross-references
6. Numista: Aureus - Vespasian; Spanish Mint; RIC II.1 1311. Record #250228; inspected for provincial variant documentation
7. The Roman Imperial Coinage, Volume II, Part 1: From AD 69 to AD 96: Vespasian to Domitian. Second revised edition, Spink & Son, 2007 (cited as authoritative typological framework in OCRE; print volume uninspected)
8. The Roman Avrei: Catalogue Bearing the Face Value of 4,874 Gold Roman Coins Struck by the Roman Empire, Volume 1. Barcelona: Aureo & Calico, 2003, no. 607 (cross-referenced via Numista; print volume uninspected)