AI identification & appraisal estimate

Figural frog sculpture in the manner of Tim Cotterill

Submitted photo of Figural frog sculpture in the manner of Tim Cotterill
Photo submitted by the user — not generated by AI

AI Estimated Value

Not an official valuation

$400 - $800

AI estimate as of June 16, 2026 · verify with a professional before acting

AI-Generated · Verify before acting

Everything on this page is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

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AI Item Analysis

This small-scale sculpture depicts two frogs with elongated limbs positioned atop a smooth, rock-like base. The piece appears to be made of cast metal, likely bronze, featuring a vibrant green polychrome or patina finish on the frogs and a glossy, dark sienna or variegated brown finish on the base. Stylistically, the whimsical anatomy and the specific application of translucent green finishes are consistent with the 'Frogman' series by Tim Cotterill, though no signature or edition number is visible in the provided photograph to confirm this. The frogs are rendered with textured skin details and simplified, exaggerated webbed feet. The base shows a smooth, polished surface with some light reflections, possibly indicating a high-gloss lacquer or polished bronze finish. A small white adhesive sticker with a QR code or barcode is attached to the rear of the base, suggesting contemporary retail or inventory processing. No major condition issues are apparent, though there appear to be minor variations in the surface texture which may be intentional casting details or light superficial wear. Identification is based on stylistic analysis alone as no maker's marks are discernible from this angle.

AI Appraisal Report

Based on my visual analysis of the provided photograph, this sculpture exhibits stylistic characteristics and a translucent polychrome patina consistent with the 'Frogman' series attributed to Tim Cotterill. However, without a visible signature, edition number, or foundry mark, I am treating this attribution as a hypothesis only. From what I can see, the whimsical anatomy and the contrast between the vibrant green frogs and the dark, polished base are hallmarks of this style. I cannot verify the specific metal alloy or the permanency of the finish through a photo alone. The value estimate of $400 - $800 is based on the assumption that the piece is a genuine bronze work from the suggested artist's workshop. The secondary market for contemporary figural bronzes of this type remains stable, with demand driven by the recognizable aesthetic and collectors of whimsical animalier subjects. If this piece were to be a reproduction, a modern copy, or merely 'in the style of' the artist, the value would likely decrease significantly to a decorative range of $50 - $150. To provide a more precise valuation, an in-person physical inspection is required to search for hidden signatures, verify the weight and casting quality, and check the underside for official stamps. Documentation regarding provenance or a certificate from the foundry would also be necessary to solidify the attribution. Because market prices for such sculptures depend heavily on the artist's specific edition and collectors' trust in the lineage of the cast, the current valuation reflects the potential of the piece while acknowledging the lack of definitive markers in the image provided.

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