AI Appraisal Estimate

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Submitted photo · May 25, 2026

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AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

Everything below 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 Identification

·Not independently authenticated·Verify before acting

Early 19th-Century English Mahogany Tall Case Clock

Antique Furniture and Horology

AI Estimated Value

·Not an official valuation·Verify before acting

$1,200 - $1,800

As of May 25, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a significant English tall case clock (grandfather clock) crafted in the late Georgian or early Victorian style, likely dating from 1820 to 1840. The case is constructed from high-quality mahogany with flame mahogany veneers and cross-banded details. The hood features a prominent swan-neck pediment decorated with a central carved wood finial and is supported by elegant, turned wooden columns. The white-painted iron dial is adorned with a hand-painted pastoral or landscape lunar arch scene and floral spandrels at the corners. It features Roman numerals, a secondary seconds dial, and a calendar aperture. The lower case is flanked by reeded or turned quarter-columns and features a shaped trunk door with a scalloped top edge, resting on a plinth base. Physically, the wood retains a rich, warm patina, although there is visible surface wear, cracking to the veneers on the plinth, and significant dust accumulation from storage in an unfinished basement. The dial shows some crazing and minor paint loss near the center arbor. The presence of the winding holes suggests an eight-day striking movement. This piece represents high-level provincial craftsmanship with decorative wood selection meant to signify status and wealth during its era.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on my visual examination of the images provided, this is an authentic English tall case clock, dating to the late Georgian period, circa 1820-1840. The piece demonstrates quality provincial craftsmanship, notably in the flame mahogany veneers and the classic swan-neck pediment with turned finial. The 8-day painted dial with its rolling moon phase is a desirable feature, adding significant mechanical and aesthetic interest. The case proportions are pleasing, featuring reeded quarter columns and a shaped door that signify a piece made for a home of status. However, the value is heavily impacted by condition. The "barn-find" state suggests long-term neglect. While the patina is rich, the visible veneer lifting and cracking on the plinth base require professional restoration. The painted dial exhibits crazing and losses which, while consistent with age, detract from its immediate display value. Crucially, I cannot verify the functionality of the movement without physical inspection; if the mechanism is seized or rusted, restoration costs could exceed the clock's value. The market for "brown furniture" (traditional mahogany pieces) has softened considerably over the last two decades, though clocks with moon-phase dials retain more resilience. Comparables in fully restored condition often sell between $2,500 and $4,000, but in this 'as-found' state, the valuation reflects the necessary investment in cabinet work and horological servicing. To confirm the higher end of this estimate, I would need an in-person inspection to verify the integrity of the movement plates, check for woodworm, and confirm that the weights and pendulum are original to the case.

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