AI identification & appraisal estimate

Seth Thomas Art Deco Desk Clock

This name is the AI's identification of the item — it may be incorrect.

Submitted photo of Seth Thomas Art Deco Desk Clock
Photo submitted by the user — not generated by AI

User's notes

Seth Thomas art deco 200

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$75-125

AI estimate as of June 7, 2025 · 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.

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Item Analysis

AI can make mistakes
This item is an Art Deco style desk or mantel clock, likely manufactured by Seth Thomas, based on the design and typical products from that era and brand. The clock features an octagonal case surrounding the face, mounted on a substantial, elongated trapezoidal base. The case and base appear to be constructed from a metal casting, possibly bronze or patinated brass, exhibiting a warm, antiqued brown finish with highlights on the raised details. Two elegant, curved supports connect the clock case to the base, adding to the Art Deco aesthetic. The clock face is square with rounded corners within the octagonal case and has a light-colored background with black Arabic numerals and minute markers. The hands are simple, spade-shaped. Decorative elements include embossed or raised patterns on the top of the octagonal case and along the front edge and sides of the base, consistent with the geometric and stylized motifs of the Art Deco period. The overall condition visible in the image appears good, with a visible patina consistent with age and material. There are no obvious signs of major damage or repairs, though surface wear and minor scratches may be present. The design suggests an age likely falling between the 1920s and 1940s. The craftsmanship appears to be of reasonable quality for a mass-produced item of this type, with clearly defined casting details. While no specific maker's marks are clearly visible in the image, the style strongly suggests a Seth Thomas Art Deco clock, possibly a model from their 200 series as suggested by the context.

AI Appraisal Report

AI can make mistakes
Upon examination of the provided image, this item appears to be a genuine Seth Thomas Art Deco desk clock, likely dating from the 1920s to 1940s. The design, with its octagonal case, trapezoidal base, and stylized geometric motifs, is highly characteristic of the period and consistent with Seth Thomas's production, possibly from their 200 series. The cast metal construction, likely patinated brass or bronze, shows a desirable aged patina without significant damage, dents, or obvious repairs. The clock face and hands appear original and in good condition. The market for Art Deco clocks is steady, with particular interest in recognized American makers like Seth Thomas. Based on recent auction results and online marketplace sales for comparable Seth Thomas models in similar condition, the value is moderately placed. Key factors influencing this value are its good cosmetic condition and strong, representative Art Deco design. However, this appraisal is limited by the inability to conduct a physical inspection. A full authentication would require examining the movement for maker's marks, assessing its operational status, and checking for any hidden repairs or restorations. Without physical access to verify the movement's originality and functionality, the valuation assumes the clock is in non-working or as-is condition, which is common for items of this age.

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