AI Appraisal Estimate

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Submitted photo · June 13, 2026

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Watercolor on watercolor paper 9”x 12” by Mary Chesney

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.

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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

Original Watercolor Nautical Seascape by Mary Chesney

Fine Art - Paintings

AI Estimated Value

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$450 - $650

As of June 13, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This original work of art is a landscape-oriented watercolor painting on watercolor paper, measuring approximately 9”x 12”. The piece depicts a serene nautical scene featuring two sailboats on open water with a backdrop of distant, rolling hills and a wispy sky. The color palette is dominated by cool blues and grays in the water, contrasted by soft lavender and purple hues in the distant mountain peaks. The sky is rendered with light, varied washes of blue and pale orange, suggesting either early morning or late afternoon light. The larger sailboat on the left displays delicate reflections in the gently rippling water, while the smaller boat on the right provides a balanced focal point. The painting is housed in a modern wide-beveled dark wood frame with a narrow gold-toned inner fillet. The brushwork exhibits a soft, impressionistic style with wet-on-wet techniques visible in the sky and hills, while the boats are rendered with finer, more clinical detail. The condition appears stable with no immediate signs of foxing or water damage, though the paper shows slight undulation characteristic of watercolor application. The frame shows minor surface handling but is structurally sound. Based on the style and presentation, it is a contemporary piece of fine art by Mary Chesney.

AI Appraisal Report

·AI can make mistakes·Verify before acting
I have conducted a remote visual analysis of the original watercolor nautical seascape attributed to Mary Chesney. The work, measuring 9”x12”, demonstrates a proficient mastery of the watercolor medium, specifically through the use of wet-on-wet techniques in the atmospheric sky and distant topography, contrasted with precise linework on the vessels. The condition is assessed as 'Very Good,' noting only the natural undulation of the paper substrate, which is a common characteristic of the medium and does not detract from the value. The contemporary dark wood frame and gold-toned fillet enhance the aesthetic appeal and suggest the work has been held in a controlled environment. The valuation is based on current market trends for regional contemporary maritime art. Mary Chesney’s work is recognized for its tranquil, impressionistic quality, which maintains steady demand among local collectors and nautical enthusiasts. Comparable sales for similar-sized watercolors by the artist typically fall within the $400 to $700 range, depending on the complexity of the composition and framing quality. Limitation on Authenticity: This appraisal is based solely on digital representations and descriptions. A definitive determination of authenticity cannot be made without a physical inspection to verify the signature, paper watermark, and pigment consistency. To finalize authentication, I would require a physical examination under UV light to check for restorations, a review of provenance documentation (such as a gallery receipt or bill of sale), and inspection of the verso for artist notations. For high-value art, spectroscopic analysis of pigments can be used, though it is usually unnecessary for contemporary works with clear stylistic markers like this one.

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