Tetradrachm “Owl of Athens” — Certificate of Authenticity

AVAILABLE COIN — Silver tetradrachm (AR) from Athens (Attica), major classical coinage, c. 454–404 BC: the absolute archetype of Greek coinage, immediately recognizable by Athena on the obverse and the owl on the reverse, with ΑΘΕ in the incuse square — an iconic, museum-quality coin that embodies the economic and cultural power of Athens in the 5th century BC.

Analysis & Expertise
Careful observation under a 10x loupe and raking light: examination of both sides reveals a light gray silver, nuanced with more pronounced reflections in the recesses, consistent with an old cabinet patina. The flan appears thick and naturally irregular, with a periphery that is not perfectly circular, an expected characteristic of ancient hammer striking. The reliefs retain a structured legibility, with moderate wear on the high points and generally regular fields. An old perforation is visible on the obverse, clearly stabilized, its appearance visually integrated into the surface: this is a characteristic of the period and should be noted transparently, without hindering typological identification, as the composition remains perfectly consistent with the classic Athenian type.

Obverse (Athena)
The composition corresponds to the expected type: head of Athena facing right, wearing an Attic helmet with a crest.

The helmet's ornamentation is discernible: three laurel leaves at the front and a lateral vine scroll, legible in three-dimensional form under raking light.

The face retains a clear modeling (forehead, nose, lips, chin) and the almond-shaped eye typical of this coinage.

The old perforation is present in the portrait's field, but all the defining features (helmet, profile, overall style) remain fully legible and consistent with classic "Owl" issues.

Reverse (Owl)
The reverse presents the reference design within an incuse square:

An owl standing to the right, its head facing forward, with a still well-defined silhouette (body, wing, legs).

To the left, the inscription ΑΘΕ, legible in segments depending on the centering.

Behind the owl: an olive branch and a crescent moon, characteristic elements of the type, perceptible despite the wear on the fine details.

The incuse square clearly frames the scene, with visible corners and varying depth, a common phenomenon on these strikes.

Within the strict framework of observation, the combination “Athena with an ornate helmet / owl in an incuse / ΑΘΕ + branch + crescent” constitutes a complete and particularly robust typological cluster for attribution.

Characteristics

City: Athens (Attica).

Denomination: Tetradrachm (AR).

Date: c. 454–404 BC.

Obverse: Head of Athena right; Attic helmet with crest, decorated with laurel leaves and a vine scroll.

Reverse: ΑΘΕ; owl standing right, head facing forward; olive branch and crescent behind; all within an incuse square.

Diameter: 23 mm.

Weight: 17.10 g.

References (cross-referenced bibliography): HGC 4, 1597; SNG Copenhagen 32.

Special feature: Old perforation visible on the obverse (noted and taken into account in the condition description).

Historical context
This tetradrachm belongs to the period when Athenian silver established itself as a major currency throughout the Aegean and Mediterranean world. The deliberate stability of the typology—Athena, protector of the city, and the emblematic owl—reflects a logic of trust: a constant, immediately recognizable image at the heart of the 5th century BC, a period marked by intense trade, naval power, and Athens' economic centrality.

Cultural value
For a collector, the “Athenian Owl” possesses outstanding qualities:

an absolute icon of Greek coinage, instantly recognizable;

an object with exceptional evocative power, striking presence, and legibility in a display case;

one of the best-documented typologies, facilitating comparison, classification, and integration into a coherent Greek collection.

Traceability & Guarantees
In accordance with our practices, each piece is examined, described, and accompanied by a certificate of authenticity conforming to the standards of the art and heritage market. The examination is conducted with meticulous observation under a 10x loupe and raking light, and is based on typological, stylistic, and metrological consistency, as well as comparison with corpus references (HGC, SNG).
The piece is offered with a professional European provenance; the acquisition is part of a specialized international transaction, conducted within a recognized numismatic network and validated by expert appraisal, according to the practices applicable to heritage objects.

Secure Shipping
Careful, secure, and traceable shipping, with protective packaging adapted for antique silver, insurance, and delivery against signature depending on the destination (France).

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