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| Start / | Knowledge / | Safety Measures / |
| Accidentals | Designs | Errors | Fakes | Kinds | Mistakes | Parallel Issues | Printers Waste | Quality |
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Knowledge / Safety Measures / Press Marks / Fakes |
Fake press mark: genuine postage stamp with deceitful bogus press mark or original postage stamp with faked press mark |
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Genuine press mark: authentic press mark with no additional forgery |
Fake press mark: genuine postage stamp with deceitful bogus press mark |
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Re-embossed press mark: postage stamp with deceitful bogus re-embossed genuine press mark showing a clearer embossing |
Supplemented press mark: postage stamp with original press mark with deceitful bogus supplemented press mark |
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Removed press mark: postage stamp with genuine press mark deceitful bogus pressed out |
Fake press mark design: postage stamp with genuine press mark with deceitful bogus changed press mark design |
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Replaced press mark: postage stamp with genuine press mark deceitful bogus pressed out and replaced by another fake press mark |
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