AI Appraisal Estimate

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Submitted photo · May 27, 2026

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Chinese stamp

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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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 Identification

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Chinese Republic Junk 4 Cents Postage Stamp with Surcharge

Postage Stamp

AI Estimated Value

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$50 - $150

As of May 27, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a vintage Chinese Republic postage stamp, specifically a 4 cents stamp from the 'Junk' series, featuring a surcharge. The stamp depicts a traditional Chinese junk sailing vessel at its center, rendered in an intricate, somewhat muted green or teal ink, possibly with black detailing. Above and around the central image are Chinese characters, predominantly in black, with some in red. Notably, there is a red surcharge visible over a portion of the junk and the original denomination, indicating a change in postal value. The primary denomination is black '4' in the lower left corner and 'Cts' in the lower right, with 'REPUBLIC OF CHINA POSTAGE' printed in English between them. The overall color scheme combines shades of green/teal, black, and red, against a white paper background. The stamp exhibits characteristic perforation along all four edges, although some perforations show slight wear and tear, indicating it has been handled or removed from a collection. A heavy, dark cancellation mark, likely applied by a postal service, diagonally crosses the stamp from approximately the upper right to the lower left, obscuring parts of the design and the surcharge. This cancellation suggests the stamp was used for postage. The paper appears to be of standard stamp paper quality, with some minor discoloration visible around the edges consistent with age. This stamp likely dates from the early to mid-20th century, specifically during the Republic of China era, and belongs to a period well-known for its philatelic issues depicting Chinese cultural and historical elements. The craftsmanship is typical of national postal issues, with fine line engraving capturing details of the vessel and script.

AI Appraisal Report

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Based on my visual examination of the provided image, this is a Chinese Republic Junk 4 Cents Postage Stamp with a red surcharge. The design, including the intricate junk vessel and Chinese characters, appears consistent with known issues from the Republic of China era. The perforations are present on all four edges, and the paper quality seems standard for the period. However, several factors significantly impact its value. The most prominent factor is the heavy, dark diagonal cancellation mark. While it confirms the stamp was used, its severity obscures substantial portions of the design, including the surcharge and some of the original 4 Cents denomination. This heavy cancel significantly reduces collector appeal and, consequently, market value, as collectors generally prefer lightly canceled or uncanceled examples. The noted slight wear and tear on the perforations and minor discoloration around the edges are also typical signs of age and handling, further affecting condition. From images alone, definitive authenticity verification is limited. While the aesthetics align with known examples, an in-person examination would be crucial to verify the paper type, watermarks (if any), the precise printing method, and the authenticity of the surcharge application. Microscopic analysis could confirm the ink types and reveal any signs of alteration or forgery. Provenance documentation, such as where it was acquired or its history in collections, would also add significant weight to its authenticity. Market conditions for canceled Chinese Republic Junk stamps vary. While mint examples or those with light, neat cancels can fetch higher prices, heavily canceled stamps like this typically fall into a lower tier. Rarities within this series usually pertain to specific surcharges, errors, or exceptional condition. Given the heavy cancellation and visible minor wear, I would place its current market value in the range of $50 to $150. Demand for such a heavily canceled common series stamp is moderate among general collectors, but discerning collectors would likely seek a better-preserved example.

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