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Large Format Mid-Century Oil on Canvas Portrait (Verso View)

Submitted photo of Large Format Mid-Century Oil on Canvas Portrait (Verso View)
Photo submitted by the user — not generated by AI

User's notes

30”x 60” canvas painting. Has 17969 on back. Can’t make signature

These notes were written by the person who submitted this item. Appraiser.AI has not verified them, and the AI's identification and estimate may rely on them.

AI Estimated Value

Not an official valuation

$400 - $700

AI estimate as of January 10, 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.

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 Item Analysis

This item is a 30”x 60” oil or acrylic painting on a vertically oriented stretched canvas, viewed here from the reverse (verso). The canvas is secured to a wooden stretcher bar frame using staples, a method typically indicating a mid-to-late 20th-century production. The reverse shows a handwritten inventory or tracking number '17969' in dark pigment (likely charcoal or pencil), along with a boxed 'E' mark nearby. The canvas displays moderate foxing and organic spotting across the back surface, suggesting age and exposure to variable humidity. The wooden stretcher bars show a natural light patina with some rounding at the corners. Traces of paint bleed or overstay are visible along the edges where the canvas meets the frame, consistent with hand-painted artwork rather than a print. A wire hanging assembly is attached to the upper third of the vertical bars with eye-screws. Based on the construction and marking style, this piece likely dates from the 1960s to the 1980s. The large scale suggests it was intended as a significant decorative focal point in a mid-century or modern interior.

AI Appraisal Report

I have virtually examined this large-format oil/acrylic on canvas, measuring 30”x 60”. Based on the verso view, the staple construction and stretcher bar patina are characteristic of mid-to-late 20th-century production, likely circa 1965–1980. The handwritten inventory number '17969' and 'E' mark likely refer to a gallery tracking system or an estate liquidation mark. While the reverse shows moderate foxing and organic spotting—indicating long-term exposure to humidity—the canvas tension appears stable. The value of anonymous mid-century works of this scale is primarily driven by their decorative appeal. Large vertical compositions are highly desirable for modern interior staging. The current market for 'unattributed' mid-century art remains steady; however, without a legible signature or provenance, the work is valued as a decorative asset rather than a fine art investment. Comparable sales for unsigned canvases of this size typically fall within the $400–$700 range at regional auctions. Critically, a definitive valuation is limited by the lack of a visible recto (front) image to assess artistic merit, style, and condition of the paint layer. This appraisal assumes the artwork is an original painting and not a hand-embellished print. To finalize authentication and potentially increase value, an in-person examination is required to identify the signature under UV light, verify the medium’s consistency with the stated period, and search for artist-specific stamps on the stretcher bars. Any documentation linking the inventory number to a specific gallery or collection would significantly enhance provenance and marketability.

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