AI Appraisal Estimate

AI-generated estimates · not official valuations

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

Submitted item photo
Submitted photo · July 16, 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

Hull-style drip-glazed ceramic mug

Ceramics and Pottery

AI Estimated Value

·Not an official valuation·Verify before acting

$5 - $15

As of July 16, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item appears to be a large ceramic mug featuring a dark chestnut brown body with an ivory or light tan 'drip' glaze around the flared rim. This aesthetic is stylistically consistent with American art pottery from the mid-20th century, specifically the 'Mirror Brown' or 'Old Ivory' patterns commonly associated with the Hull Pottery Company. The vessel has a high-gloss finish and a rounded handle visible on the left side. Regarding physical condition, there is a prominent vertical crack running down the front of the body, along with fine surface crazing throughout the glaze. The rim shows a slight chip or irregularity in the glaze application. No maker's mark or signature is visible in the photograph, as the base of the item is obscured; therefore, the attribution to Hull is a hypothesis based entirely on visual cues like the specific drip pattern and color palette. The item appears to be a functional piece of stoneware or earthenware, likely dating stylistically to the 1940s-1960s, though it remains unverified without an inspection of the underside markings.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on my visual analysis of the provided image, I have examined this ceramic mug which exhibits the 'Mirror Brown' and 'Old Ivory' drip glaze style typically associated with the Hull Pottery Company or similar mid-century American manufacturers. I cannot verify the maker from a photo alone, particularly as the base remains obscured; I would need an in-person physical inspection of the underside to check for hallmarks or signatures to test the hypothesis of a Hull attribution. From what I can see, the value is significantly impacted by the physical condition. I observe a prominent vertical crack on the body and fine surface crazing throughout the glaze. In the market for mid-century art pottery, structural damage like a primary crack usually reduces the value to a nominal level, regardless of the maker. The estimate assumes the item is an unattributed mid-century piece or a Hull-style vessel in poor condition. If the item were a documented, mint-condition example by a specific sought-after maker, the value might typically range from $25 to $45. Conversely, if this is a modern mass-market replica, the value would be negligible. To confirm the origin, one would need to inspect the foot for markings, evaluate the clay body's weight and composition, and review provenance documentation. Given the current visible damage, the item primarily retains value as a decorative study piece or a 'low-value' collectible rather than an investment-grade ceramic.

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