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Credit: . Photo courtesy of the U.S. Secret Service.
Samples from the International Ink Library can be matched to an ink of interest in a criminal investigation using a searchable database.
« Analyzing Ink Spots
Credit: Photo courtesy of the U.S. Secret Service.
The International Ink Library contains more than 10,000 inks used to help determine the authenticity of documents.
« Analyzing Ink Spots
Credit: Photo courtesy of the U.S. Secret Service.
The Digital Ink Library is a searchable database of thousands of ink samples maintained by the U.S. Secret Service.
« Analyzing Ink Spots
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