Severus Alexander

Severus Alexander reigned as Roman emperor from AD 222 until his assassination in AD 235, marking the conclusion of the Severan dynasty. Born Marcus Bassianus Alexianus in Phoenicia, he was elevated to the purple at age thirteen following the murder of his eccentric cousin Elagabalus. Throughout his thirteen-year rule, Alexander governed under the profound influence of his grandmother Julia Maesa and his mother Julia Mamaea. His administration fostered judicial equity, religious moderation, and senatorial cooperation, supported by jurists such as Ulpian. However, external crises along the Persian and Germanic frontiers exposed his lack of military command. Attempting diplomatic payments rather than decisive warfare against Germanic invaders, Alexander provoked a legionary revolt at Moguntiacum, where mutinous troops killed him. His demise triggered the prolonged chaos known as the Crisis of the Third Century.

Full Ruler History

Monetary and Political Context

The accession of Severus Alexander in March AD 222 inaugurated an urgent program of institutional rehabilitation and fiscal stabilization following the erratic rule of his cousin Elagabalus. The administration guided by the imperial women, notably Julia Mamaea, sought to reassert traditional Roman religious and constitutional values. In the imperial coinage, this political retrenchment was expressed through an extensive output of silver denarii bearing conservative deities and virtues. The denarius remained the primary silver denomination of Roman daily transactions, military pay, and state disbursements, even as its intrinsic metal content hovered near 40 to 45 percent silver. The type RIC IV Severus Alexander 160c was struck during the first half of the reign, between AD 222 and AD 228, before later shifts in titulature simplified the obverse formulas. By invoking Mars Pacifer, the regime advertised peace restored through strength, offering reassurance to the Senate and civilian populations that the military establishment served the preservation of civic harmony.

Mint Organization and Production

The type RIC IV Severus Alexander 160c was produced exclusively by the principal imperial mint situated at Rome. During this era, the Rome mint was organized into several operative officinae, which shared the workload of striking silver denarii, gold aurei, and varied denominations of base metal aes. Surviving specimens demonstrate the typical physical characteristics of third-century Roman coin manufacturing, characterized by manual hammering of cast flans between engraved iron or bronze dies. The target mass for denarii struck under Severus Alexander centered around 3.10 grams, though individual surviving pieces exhibit weight variation resulting from loose weight control per pound of silver alloy. The dies for RIC IV 160c show the refined, naturalistic portraiture typical of the Rome mint engravers of the 220s AD, who rendered the adolescent features of the emperor with considerable skill.

Obverse Design and Portraiture

The obverse of RIC IV Severus Alexander 160c presents a youthful right-facing bust of Severus Alexander. He is depicted wearing a laurel wreath, tied at the back of the head with ribbons falling across the neck, and his shoulders are clad in classical drapery. In the classification scheme of the Roman Imperial Coinage, the suffix 'c' denotes this specific draped bust variant, distinguishing it from bare-chested or armored types such as RIC IV 160a and 160b. Engravers rendered the young emperor with short, combed hair, neat facial contours, and an idealized profile characteristic of his early teenage years. The bust is encircled by an unbroken or slightly broken circular Latin legend, framed by a delicate outer border of dots.

Reverse Iconography of Mars Pacifer

The reverse iconography depicts Mars, the Roman god of war, conceived in his pacific guise as Mars Pacifer. Mars stands facing left, wearing a crested military helmet, with military attire or drapery about his waist. In his lowered right hand, he holds out an olive branch, the universal antique emblem of peace and reconciliation. In his left hand, he supports a transverse spear held point downward, signaling that weaponized conflict has ceased and the military rests upon its arms. This visual formulation deliberately contrasts with the aggressive, advancing types of Mars Gradivus, instead signaling tranquility maintained by legitimate military preparedness. Mars Pacifer had long served as a standard motif in Roman imperial propaganda during times of regime consolidation, dating back to the civil wars of AD 68 to 69 and the Antonine period.

Inscriptions and Epigraphy

The obverse legend reads IMP C M AVR SEV ALEXAND AVG, representing the standard abbreviated imperial nomenclature used on denarii struck between AD 222 and AD 228. This expands as Imperator Caesar Marcus Aurelius Severus Alexander Augustus, explicitly linking the young ruler to the Antonine and Severan dynasties through the adopted names Marcus Aurelius and Severus. The reverse inscription reads MARTI PACIFERO, formulated in the dative case to express a formal dedication to Mars the Peace-Bringer. Epigraphically, the lettering is composed of clean, seriffed capital letters executed in standard imperial script, showing consistent spacing across the die varieties known for this issue.

Typology and Chronological Classification

In the standard classification established by Harold Mattingly and Edward A. Sydenham in Roman Imperial Coinage, volume IV, part 2, number 160 covers the early undated denarii of Severus Alexander dedicated to Mars Pacifer. The type is subdivided into several distinct bust treatments: bare, draped, and cuirassed variations. Catalogue type 160c specifically designates the draped right-facing laureate bust. Because the type lacks tribunician or consular numbers, its chronology is established by comparing the obverse legend formula with dated issues. The elongated form IMP C M AVR SEV ALEXAND AVG was replaced around AD 228 by shorter forms such as IMP SEV ALEXAND AVG, thereby placing the production of RIC IV 160c firmly within the initial six years of the reign.

Hoard Evidence and Circulation

Denarii of type RIC IV Severus Alexander 160c circulated extensively throughout the provinces of the Roman Empire. They appear regularly in major European and Near Eastern coin deposits, such as the Shapwick and Dorchester hoards in Britain and numerous Rhine-Danube frontier deposits. Because the silver denarius was rapidly displaced after AD 238 by the double denarius or antoninianus reintroduced under Balbinus, Pupienus, and Gordian III, early issues of Severus Alexander represented some of the last significant single-denarius emissions to enjoy broad, multi-decade commercial circulation. Analysis of find spots indicates that specimens remained in active circulation well into the mid-third century, often showing noticeable wear before being concealed during the systemic political and economic turbulence of the AD 250s and 260s.

Catalog Data

Ruler
Severus AlexanderWikidataNomisma
Denomination
Denarius
Material
Silver
Series date range

Authority and vocabulary links: Wikidata and Nomisma.org.

References

  1. Coins of the Roman Empire in the British Museum, Vol. VI: Severus Alexander to Balbinus and Pupienus. p. 132, nos. 197-200
  2. Coinage in the Roman Economy, 300 B.C. to A.D. 700. pp. 125-132
  3. Online Coins of the Roman Empire: RIC IV Severus Alexander 160c. ric.4.sa.160c
  4. The Roman Imperial Coinage, Vol. IV, Part II: Macrinus to Pupienus. pp. 82-83, no. 160c