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Today’s Currency Story: When U.S. Money Went Micro

Today’s Currency Story: When U.S. Money Went Micro

Posted by The Patriot Vault Team on Sep 16th 2026

In 1990, the $100 bill became the first U.S. banknote to receive two modern anti-counterfeiting upgrades: an embedded security thread and microscopic printing. The features were introduced to combat i … read more