Antoninianus — Divus Claudius II — Consecratio

Obverse: DIVO CLAVDIO, radiate bust right

Reverse: CONSECRATIO ("consecration"), eagle standing left, head right

Catalogues: RIC V-1 266 (all mints)

Mass: 2.58 g

Diameter: 20 mm

The reverse type CONSECRATIO commemorates the deification of Claudius II after his death, with the eagle serving as a traditional Roman symbol of the emperor's apotheosis and ascent to the heavens. The radiate portrait on the obverse and the consecration imagery together present the deceased emperor as having joined the ranks of the divinized rulers honored by Rome. This type was issued as a posthumous commemorative coin rather than as a regular circulating portrait issue.

Claudius II, known as Claudius Gothicus, ruled from AD 268 to 270 and restored Roman military fortunes by defeating the Goths at the Battle of Naissus, one of the major victories of the third-century crisis. The antoninianus had originated as a double-denarius under Caracalla but by the late third century had become a largely bronze coin with a thin silver coating. Consecration issues honoring deceased emperors were used to preserve imperial memory and reinforce the idea that worthy rulers continued to receive divine honors after death.