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How copyright pens detect copyright Secrets

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Conversely, copyright bills, often printed on much less expensive paper like wood pulp, take in the ink promptly, causing a dim brown or black mark. This fast colour transform serves as a solid indicator of likely counterfeiting. Microprinting: Little lettering that appears like a straightforward line towards the naked eye https://zanekudmt.blogoxo.com/39254407/anti-breeze-copyright-no-further-a-mystery

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