AI identification & appraisal estimate

Delft polychrome earthenware vase, attributed to Boch (not authenticated)

Submitted photo of Delft polychrome earthenware vase, attributed to Boch (not authenticated)
Photo submitted by the user — not generated by AI

AI Estimated Value

Not an official valuation

$100-$200

AI estimate as of November 4, 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 is a small, bulbous earthenware vase featuring a faceted body and a flared neck, designed to be held in one hand for scale. The piece is finished with a glossy white glaze and hand-painted polychrome decoration in a traditional folk style. The decorative motifs consist of stylized floral arrangements featuring bright colors including yellow, rust-orange, blue, and various shades of green leaves and accents. A horizontal green band encircles the lower portion of the body above the foot, and additional painted details decorate the faceted neck. The underside of the base clearly displays a circular printed maker's mark that features text curving around a central emblem, reading 'POLYCHROOM DELFT' and 'MADE IN HOLLAND', along with an impressed or hand-painted number reading '614/20' adjacent to the mark. The surface shows a clean, glossy appearance with light shelf wear visible on the unglazed rim of the base ring, consistent with vintage decorative ceramics. The attribution to a specific maker is based on the circular printed backstamp visible on the base, though this mark is unverified and requires physical inspection to determine its age and exact manufacturing origin. The style is consistent with mid-20th-century Dutch export pottery, characterized by tin-glazed earthenware and traditional hand-painted floral motifs executed with clean, deliberate brushwork.

AI Appraisal Report

Based on what I can see in the photograph, this small, bulbous earthenware vase features a faceted body, flared neck, and hand-painted polychrome floral decoration. The underside bears a circular printed mark reading 'POLYCHROOM DELFT' and 'MADE IN HOLLAND', alongside the number '614/20', which serves as the basis for the current working hypothesis attributing the piece to Boch, though I cannot verify this maker from a photo alone. Based on general market conditions for mid-20th-century Dutch export ceramics of this type, comparable decorative items typically trade in the $100 to $200 range assuming the attribution is correct. However, I can't verify the age, exact manufacturing origin, or condition from a digital image, and physical inspection is required to evaluate surface wear, glaze consistency, and the precise nature of the markings. If the item were determined to be a later replica, reproduction, or a piece produced merely 'in the style of' rather than originating from the attributed maker, the value would likely decrease significantly to the $30 to $60 range. Confirming the authenticity of this piece would require in-person examination by a qualified ceramics specialist, careful hallmark verification, and assessment of the glaze and paste under magnification.

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