AI Appraisal Estimate

AI-generated estimates · not official valuations

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Submitted item photo
Submitted photo · June 3, 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

U.S. 50-cent postage stamp depicting Lucy Stone

Philately

AI Estimated Value

·Not an official valuation·Verify before acting

$0.10 - $1.00

As of June 3, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item appears to be a used United States postage stamp printed in a maroon or deep plum ink on paper. The central imagery features a portrait of an individual, with the bottom margin bearing the text 'LUCY STONE' in all caps. The right corner displays the denomination '50c' above the text 'U.S. POSTAGE'. The stamp is consistent with the Prominent Americans series, which stylistically suggests a mid-to-late 1960s production era. There is a visible black ink cancellation mark or 'wavy line' postmark across the center and lower right corner, indicating it may have been through the mail system. The edges show standard perforations, with visible wear and slight discoloration consistent with handling and age. The paper quality and the fine lines of the engraving are consistent with government-issued philatelic materials of the period, though various versions with different perforation counts or paper coatings may exist. Physical inspection would be required to determine the specific printing variety.

AI Appraisal Report

·AI can make mistakes·Verify before acting
Based on the provided image, I am evaluating what appears to be a U.S. 50-cent postage stamp depicting Lucy Stone, heavily resembling the Prominent Americans series introduced in the late 1960s. From this photograph, I can observe a visible cancellation mark across the surface, suggesting it has passed through the postal system. I also note standard edges and typical handling wear for a used stamp of this era. However, I cannot physically inspect the paper type, phosphor tagging, or precise perforation gauge from a photo—details needed to fully classify the specific printing variant. Therefore, I must treat the attribution to the baseline 1968 Lucy Stone issue as a working hypothesis. Postage stamps of this specific design and denomination were mass-produced in vast quantities. Used copies with standard cancellations are exceedingly common in the philatelic market today. Consequently, the estimated value for this item, assuming the hypothesis is correct, is purely nominal, generally ranging from mere pennies to a standard minimum dealer transaction fee of roughly one dollar. This valuation strongly depends on physical examination to ensure there are no highly unusual paper or perforation anomalies, though such errors are statistically improbable. For standard, used examples of this release, market demand is extremely low, and collectors typically acquire them in bulk. If this piece happened to be a modern copy or reproduction—though highly unlikely given the complete lack of financial incentive to reproduce a common used stamp—its market value would be zero. A full physical inspection by a philatelic expert would be required to establish its precise catalog variant, but general market conditions dictate a minimal appraisal value for examples bearing these visual characteristics.

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