C. Coelius Caldus Republican Denarius — Victory in Biga — Certificate of Authenticity

Analysis & Expertise

Silver denarius of the Roman Republic, struck at Rome around 104 BC in the name of the moneyer C. Coelius Caldus, an issue particularly appreciated by collectors for the clarity of its typological markers. The anepigraphic obverse presents the helmeted head of Roma facing left, while the reverse depicts Victory driving a galloping biga, with the onomastic legend C·COIL and the exergual inscription CALD. The whole corresponds to the type classified as Crawford 318/1a, also recorded under Babelon (Coelia) 2 and Sydenham 582, concordances whose description remains stable in the repertories and published comparanda.

Careful observation under ×10 magnification and raking light: the specimen, measuring 18 mm and weighing 3.90 g (specimen data), offers an immediately structured reading through clear relief on the “signature” elements, namely, on the obverse, the physiognomy of Roma and the outline of the helmet, and on the reverse, the team and the winged figure of Victory. The legends COIL and CALD remain sufficiently present to support the attribution without excessive rhetoric, while fine superficial circulation striations visible in the fields read as old traces compatible with the material life of a Republican denarius, without diminishing the strength of the main scene.

Characteristics

Authority / Period: Roman Republic, 104 BC.

Moneyer: C. Coelius Caldus (the monetary form COIL corresponding to an archaic spelling of Coelius).

Mint: Rome.

Denomination / Metal: Denarius, silver (AR).

Weight / Diameter: 3.90 g ; 18 mm (specimen data).

Obverse: anepigraphic, helmeted head of Roma left.

Reverse: Victory in a galloping biga, with C·COIL below and CALD in exergue; control mark above, consistent with known variants of the series.

References: Crawford 318/1a ; Sydenham 582 ; Babelon (Coelia) 2.

Historical Context

In the last third of the 2nd century BC, the denarius remained the principal instrument of civic dissemination, and the Roma/Victory pairing, here concentrated into a deliberately energetic composition, continues a visual language in which the city defines itself as much through military power as through institutional identity. The name Coelius/Coilius, attested as a plebeian gens and often confused in manuscript transmission with the Caelii, appears here in an explicit monetary spelling, giving the piece a documentary value of its own beyond the beauty of the type alone.

Cultural Value

For a Republican collection, this denarius possesses a rare virtue: it combines an immediately recognizable obverse, where Roma imposes the identity of the Urbs without superfluous legend, with a narrative reverse, where the biga and Victory condense the Roman idea of public success. The inscription C·COIL / CALD provides a clear onomastic anchor, highly valued by collections that seek to connect coinage with the prosopography of monetary magistrates. This is all the more meaningful because C. Coelius Caldus belongs to a lineage whose political rise is well attested, the name “Caldus” being notably known elsewhere as borne by a consul of 94 BC, naturally increasing the historical interest of the Coelia series.

Traceability & Guarantees

The provenance is European, from an established numismatic dealer, and the acquisition was carried out through a specialized international transaction within a recognized numismatic network, validated according to the highest standards of the art and heritage market. The attribution rests on the verifiable concordance of types and inscriptions with Crawford 318/1a, Sydenham 582, and Babelon (Coelia) 2, as these are described and illustrated in the standard references and comparanda.

Each specimen is examined, described, and accompanied by a certificate of authenticity in accordance with the standards of the art and heritage market. The present notice deliberately remains attached to observable and documentable elements, so that the collector’s confidence may rest upon a controllable truth.

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