AI identification & appraisal estimate

4d Green Koala Stamp

Stamps AI-generated identification & appraisal · may be incorrect · not an official valuation→

Photo submitted by the user — not generated by AI

AI Estimated Value

Not an official valuation

$50 - $200

AI estimate as of March 19, 2025 · 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.

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AI Item Analysis

A vintage Australian postage stamp featuring a koala, green in color and marked with a denomination of 4 pence. The stamp is postmarked, indicating it has been used.

AI Appraisal Report

The 4d Green Koala Stamp is a popular item among philatelists, particularly due to its iconic design and representation of Australian wildlife. Its value can vary widely based on condition, rarity, and demand. This stamp, being postmarked, may slightly reduce its value compared to unused examples, but it remains sought after for its historical significance and imagery.