AI Appraisal Estimate

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Submitted photo · June 23, 2026

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AI analysis below

AI appraisal

AI analysis & estimate

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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

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Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

Postage Stamp

AI Estimated Value

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$50 - $100

As of June 23, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a vintage postage stamp from Ecuador, specifically an airmail stamp ('SERVICIO AÉREO'), commemorating the Sesquicentennial (150th anniversary) of the adoption and promulgation of the United States Constitution (1787-1937). The stamp has a dominant green border and background with a central design featuring a large eagle, likely a bald eagle symbolizing the United States, holding an American flag on the left and a flag of Ecuador (yellow, blue, and red horizontal bands) on the right. In the upper left corner, there is an oval portrait of George Washington, the first President of the United States. In the upper right corner, an oval emblem, potentially the coat of arms or a significant seal of Ecuador, is visible. The top ribbon reads 'CORREOS DEL ECUADOR' (Posts of Ecuador). Below the eagle, the denomination '2 DOS CENTAVOS' is clearly printed. Small text at the very bottom edge indicates 'AMERICAN BANK NOTE COMPANY' as the manufacturer. The stamp appears to be uncancelled and in a relatively good, unused state, still attached to what seems like a sheet or block of stamps, as evidenced by the perforations along the left and bottom edges, suggesting it is part of a larger philatelic item or collection. The color saturation is good, and details are sharp, indicating quality printing. The historical context and two-nation celebration make it a notable collectible. The perforations are consistent, showing no major tears or damage, and the corners appear crisp.

AI Appraisal Report

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I have thoroughly examined the provided image of the Ecuadoran Airmail Sesquicentennial stamp (1937) commemorating the U.S. Constitution. Visually, the stamp appears to be in very fine to extremely fine condition. The colors are vibrant, the impression is sharp, and the perforations are intact and well-separated, suggesting it is uncancelled and possibly from a sheet or block. The 'AMERICAN BANK NOTE COMPANY' imprint confirms its origin from a reputable printer, which adds to its authenticity. Based on current market conditions for similar Latin American airmail issues from this period, especially those with commemorative themes and high design quality, this stamp is desirable to collectors of both Ecuadoran philately and constitutional history. While not excessively rare, its condition and thematic appeal contribute positively to its value. Demand for well-preserved examples remains steady among specialized collectors. My appraisal value is based on the visual assessment of its excellent state. However, it's crucial to note that this is a preliminary valuation. A definitive appraisal would require in-person examination to verify the gum condition (original gum, regummed, no gum), confirm any hidden faults such as thins, repairs, or re-perforations not visible in the image, and assess true color fidelity. Authenticity verification regarding gum and any potential alterations could also benefit from expert opinion from a reputable philatelic society. Without physical inspection, I cannot certify the absence of these factors, which could significantly impact the final value.

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