AI identification & appraisal estimate

Salt-Glazed Stoneware Jug Bearing Fisher Lyons NY Mark

Submitted photo of Salt-Glazed Stoneware Jug Bearing Fisher Lyons NY Mark
Photo submitted by the user — not generated by AI

AI Estimated Value

Not an official valuation

$450 - $750

AI estimate as of June 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.

Read the full disclaimer

AI Item Analysis

This is a large, ovoid-shaped salt-glazed stoneware jug with a strap handle, featuring a prominent blue cobalt decoration. The piece bears an impressed manufacturer's mark near the shoulder that reads 'FISHER / LYONS NY', which is consistent with the works of the Fisher family of potters active in the 19th century. Below the maker's mark is a hand-painted cobalt number '4', likely indicating a four-gallon capacity. The central body is adorned with an abstract, flourish-style cobalt blue floral or foliate design, a decorative technique common in American stoneware of the mid-to-late 1800s. The glaze has a typical 'orange peel' texture characteristic of salt-firing. Visible condition details include several small pit marks or 'blowouts' inherent to the firing process, a small circular white adhesive price tag reading '4500', and some light surface staining or iron spotting. The overall form and craftsmanship are stylistically consistent with New York state stoneware production from the Victorian era, though physical inspection would be required to rule out later reproductions or verify the depth and age of the impressed marks. No major cracks or chips are immediately visible in the provided view, though the glaze shows a naturally aged patina.

AI Appraisal Report

Based on my examination of the image provided, this stoneware jug bears an impressed mark consistent with the Fisher pottery of Lyons, New York, and displays a hand-painted '4' signifying a four-gallon capacity. The ovoid form and cobalt foliate decoration are stylistically representative of mid-to-late 19th-century American stoneware. From what I can see, the glaze exhibits a characteristic salt-fired 'orange peel' texture, and the visible surface appears free of major cracks, though I cannot verify the integrity of the base or the back of the vessel without a physical inspection. The value estimate is predicated on the hypothesis that this is a period-correct piece from the Fisher workshop. In the current market, New York stoneware with localized maker marks and cobalt decorations remains desirable among collectors. However, I can't verify from a photo whether the mark is contemporary with the vessel or if the piece is a later high-quality reproduction. Furthermore, internal hairlines or professional restorations—which significantly decrease value—cannot be ruled out through imagery alone. To confirm the attribution, a specialist would need to perform an in-person examination to assess the depth of the stamp, the chemical composition of the glaze, and the specific wear patterns on the resting surface. Authenticated Fisher pieces of this size and decoration typically occupy the $450 to $750 range; however, if this were determined to be a modern replica or a later 'in the style of' piece, the value would likely drop to $50 - $100 as a decorative object rather than a historical artifact.

Keep exploring

More antique stoneware appraisals

Get your items appraised

Instant AI-powered appraisal estimates from a photo

Browse More Appraisals