Roman Imperial Nummus / Follis

Roman Empire · c. 4th Century AD (Late Roman)

A small, heavily worn ancient Roman bronze or billon coin featuring a laureate or diademed imperial portrait on the obverse and a standard military or allegorical reverse type.

Country: Roman Empire
Year: c. 4th Century AD (Late Roman)
Denomination: Nummus / Centenionalis
Metal: Billon (copper base with a very low silver wash or trace content)
Grade: Fair to About Good (AG3)

This report is AI-generated and can be wrong. Always verify grade, authenticity, and value with a qualified dealer or certified grading service before buying, selling, or insuring.

Identified August 22, 2026More roman empire coins →

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Overview

A small, heavily worn ancient Roman bronze or billon coin featuring a laureate or diademed imperial portrait on the obverse and a standard military or allegorical reverse type.

Historical significance

Coins from the Late Roman Empire circulated widely during a period of intense political restructuring, economic reform, and the transition of the empire toward Christianity under rulers like Constantine the Great and his successors.

Obverse (front)

A right-facing diademed or laureate portrait of a Roman emperor with partial surrounding Latin legend.

Reverse (back)

A worn standing allegorical or military figure (such as Gloria Romanorum or Victory) with faint marginal lettering.

Estimated value

$5-$25 depending on exact attribution and readability

What drives this coin's value

Degree of detail remaining, legibility of legends and mint marks, historical ruler attribution, and overall preservation of the original patina.

Grade assessment

Fair to About Good (AG3)

Mintage & rarity

Common to extremely common, though specific types or mints can be scarcer

Authenticity & counterfeit red flags

Ancient bronze coins are rarely counterfeited for profit due to their low individual value, but look out for modern cast forgeries which show soft details, porous surfaces, or seam lines.

Notable varieties & errors

Numerous mint marks, officina letters, and subtle variations in imperial regalia and reverse iconography.

Similar coins

Various 4th-century Roman bronze issues such as AE3 and AE4 denominations of the Constantinian or Valentinian dynasties.

Care & preservation

Store in a stable, low-humidity environment in inert holders (such as non-PVC flips or capsules). Do not clean or scrub the coin, as this ruins its patina and historical value.