AI Appraisal Estimate

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Photo and notes provided by the user — not generated by AI

Submitted item photo
Submitted photo · June 17, 2026

User's notes

Paint on copper. Stamped in the back.

AI analysis below

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.

Note

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 Identification

·Not independently authenticated·Verify before acting

Mid-Century Portrait of a Woman on Copper Plate

Fine Art - Paintings & Mixed Media

AI Estimated Value

·Not an official valuation·Verify before acting

$450 - $650

As of June 17, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a unique folk-art style portrait executed in oil or enamel paint on a rectangular copper plate, likely dating back to the mid-20th century (circa 1940s-1950s). The artwork depicts a seated woman with stylized features, wearing a white blouse with dramatic ruffed shoulders, a black neck ribbon, and a full teal-colored skirt. The copper substrate is highly visible in the background, showing a natural warm patina and vertical brush-like graining from preparing the metal surface. The paint is applied with an impasto-like thickness in the white ruffles, creating a three-dimensional texture against the flat metallic background. The figure's hair is styled in a 'Victory Roll' fashion popular during the WWII era. Notable condition issues include minor chipping of the black paint on the wooden frame, and potential light oxidation on the exposed copper surface. The composition exhibits a charming, naive quality with elongated limbs and flattened perspective characteristic of regionalist or outsider art. There is a discernible red monogram or artist mark located in the lower left background area. The piece is housed in a simple, beveled black wooden frame that appears contemporary to the work. The back of the plate is reported to have a stamp, which often indicates the manufacturer of the copper sheet or a gallery provenance.

AI Appraisal Report

·AI can make mistakes·Verify before acting
I have virtually examined this mid-century portrait executed on a copper plate. The work is a compelling example of Mid-Century Modern folk art, characterized by the 'Victory Roll' hairstyle and stylized ruffed sleeves typical of the 1940s aesthetic. The choice of copper as a substrate adds a luminous quality and a level of sophistication beyond standard canvas, though the execution remains charmingly naive. Centrally, the impasto application on the blouse remains well-adhered, and the natural patina of the exposed copper provides a warm, desirable contrast. The presence of a red monogram and a manufacturer's stamp on the verso suggests a professional level of production rather than a purely casual hobbyist effort. In the current market, there is significant demand for 'outsider' or 'regionalist' styles that fit the 'Atomic Age' interior design trend. Comparables for unsigned or monogrammed mid-century paintings on metal typically range from $300 to $800 depending on the subject's appeal. The condition appears fair, though the minor frame chipping and oxidation on the copper edges slightly temper the high-end valuation. Please note: This appraisal is based on digital imagery. A definitive authentication requires a physical inspection to confirm the paint's chemical composition (modern vs. period pigments) and to examine the manufacturer's stamp with a loupe to identify the specific foundry or artist guild. For full verification, provenance documentation tracing the purchase history and possible metallurgical testing to confirm the age of the copper plate would be necessary to rule out contemporary reproductions.

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