Identification stamp guides

Practical, source-backed guides for identifying, valuing, preserving, and organizing a collection.

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Identification8 min read

How to Identify Stamp Perforations Safely

The safest way to identify stamp perforations is to compare the hole pattern along the edges with a perforation gauge, then confirm the result in a catalog. Handle dry stamps lightly with tongs and use magnification when details are close.

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