AI Appraisal Estimate

AI-generated estimates · not official valuations

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Submitted photo · May 28, 2026

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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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AI Identification

·Not independently authenticated·Verify before acting

Studio Pottery Bowl by Jack Lake

Ceramics/Pottery

AI Estimated Value

·Not an official valuation·Verify before acting

$100-150

As of May 28, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a ceramic art bowl, distinctively crafted with an organic and tactile surface. The primary color appears to be an off-white or cream, possibly a natural clay body color or a light-colored glaze. The exterior of the bowl is adorned with incised lines that form a repetitive, wave-like or feather-like pattern, creating a textured visual and tactile experience. These incised lines reveal a darker earthen tone beneath the lighter surface, suggesting a sgraffito-like technique or simply the natural color of the clay body contrasted with a slipped or glazed surface. The interior of the bowl, while not fully visible, seems to have a smoother, possibly glazed finish, as suggested by the central circular foot ring on the underside. The foot ring itself is flat and unglazed, revealing the raw clay, but the main body of the underside within this ring appears to be glazed. The overall form is rounded, suggesting a functional bowl shape, although its artistic treatment points to it being primarily a decorative or art piece. Visible condition issues are minimal from this perspective; there are no obvious chips or cracks. The slight variations in the consistency of the incised lines and the subtle irregularities in the surface finish point to a handcrafted item, indicating good quality craftsmanship. The underside of the bowl prominently features two sets of markings. One is a handwritten signature in what appears to be a medium brown pigment or glaze, 'Jack Lake'. Above this signature, another mark is present, consisting of two stylized characters, possibly initials 'E F' or a unique artist's cipher, also incised or drawn into the clay. The style of the signature and the organic, earthy aesthetic suggest a mid-20th century to contemporary period of creation, likely from the latter half of the 20th century or early 21st century, firmly placing it within a modern or studio pottery context.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Upon examining the images of this piece, I find it to be a compelling example of studio pottery, identified as the work of Jack Lake by the clear signature on the underside. The bowl showcases strong craftsmanship, with an appealing organic form and a skillfully executed incised sgraffito-like pattern on the exterior. The contrast between the textured exterior and the smoother interior, along with the earthy color palette, is characteristic of mid-century modern to contemporary studio work. Based on the visual evidence provided, the bowl appears to be in excellent condition, with no visible chips, cracks, or significant wear. The presence of both a signature and a secondary artist's mark ('E F' or a cipher) is a positive attribute, suggesting a thoughtful and deliberate creation process. The market for American studio pottery is steady, particularly for signed pieces by known, albeit not top-tier, potters. While Jack Lake is not a widely documented artist on the level of a Bernard Leach or a Lucie Rie, his work has a clear aesthetic quality that is attractive to collectors. Demand for such pieces is driven by their decorative appeal and affordability compared to more prominent names. The primary factors affecting this valuation are its artistic quality, signed status, and excellent condition. However, without provenance or a more extensive auction history for Jack Lake, the value remains modest. It is crucial to note that this appraisal is based solely on images. Full authentication would require in-person examination to assess the clay body, glaze texture, and signature firsthand to rule out forgery. Further research into the secondary mark could also yield important information about its history or a potential collaboration.

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