AI Appraisal Estimate

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Submitted photo · June 25, 2026

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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

·Not independently authenticated·Verify before acting

Queen Wilhelmina of the Netherlands Indies 20 Cent Stamp

Postage Stamp

AI Estimated Value

·Not an official valuation·Verify before acting

$25 - $50

As of June 25, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This item is a postage stamp from the Netherlands Indies featuring a portrait of Queen Wilhelmina. The stamp is predominantly purple or deep violet in color, with the queen's profile facing left, wearing a crown and what appears to be a necklace. Her hair is styled in an upswept manner. The background behind her portrait is a solid, lighter shade of purple compared to the darker border and text. The stamp has a perforated edge, typical of postage stamps, indicating it was designed to be separated from a sheet. In the lower left corner, the denomination '20 ct.' is clearly visible in white text against the dark background, alongside 'NEDERL INDIE.' in a similar style, identifying the issuing entity. The borders of the stamp feature intricate decorative motifs, including what seem to be architectural or landscape elements in the upper right and left corners, and stylized floral or geometric patterns along the vertical edges. There is a noticeable dark line or smudge running diagonally across the queen's face and neck, which may indicate a printing error, a crease, or a mark acquired post-production. The overall condition appears to be relatively good, aside from this mark, with clear details in the engraving and legibility of the text. The style suggests a period piece, likely from the early to mid-20th century, consistent with Queen Wilhelmina's reign.

AI Appraisal Report

·AI can make mistakes·Verify before acting
This Queen Wilhelmina of the Netherlands Indies 20 Cent Stamp, while an interesting historical piece, presents several factors that limit its value. The prominent diagonal dark line across the queen's face and neck is a significant detractor. While it could be a printing error, it more likely represents a crease or damage, heavily impacting its condition. The clear details and legibility are positive, but this blemish prevents it from reaching higher grades. Without physical inspection, I cannot confirm if it's a surface mark or damage to the paper itself. The stamp appears authentic based on visual characteristics consistent with known issues from Queen Wilhelmina's reign, particularly the 'NEDERL INDIE' inscription and overall design. However, definitive authentication would require an in-person examination to verify paper type, watermark (if any), and printing method against known examples. Market conditions for common Netherlands Indies stamps in less than pristine condition are generally stable but not highly speculative. This particular denomination and design aren't considered rare. Comparables for similar stamps in 'fine' or 'very fine' condition might fetch slightly more, but the damage on this specific example lowers its appeal to serious collectors. Demand is moderate, primarily from thematic collectors or those focusing on Netherlands Indies philately. The damage on the portrait is the primary factor significantly impacting its value. To fully authenticate and assess potential restoration or true condition, I would need to physically examine the stamp under magnification, potentially checking for watermarks, paper type, and printing characteristics, and verify if the 'smudge' is an ink smear, crease, or other damage.

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