
Researchers at the University of Chicago’s Divinity School say they’ve uncovered a forgery in their collection – and they’re happy about it. The “Archaic Mark,” long suspected of being too good to be true, was used as a guinea pig for new micro-analysis techniques. The findings: a white ink found in one of the illustrations in the Renaissance-style copy of the Gospel of St. Mark was invented in 1874. That means there’s no way the book – purchased for the University’s special collection in 1937 – could possibly have been written between the 13th and 17th Centuries.
University of Chicago Professor Margaret Mitchell says the book will be stripped of its official status as a good resource for the scholarly community. Mitchell says the book will likely exist more as a precedent-setting scientific teaching tool than anything else.
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The lead scientist on the project, Joe Barabe of McCrone Associates in Westmont, Ill., says he examined the chemical compounds of the ink under a microscope and carbon-dated the parchment used by the forger to the middle of the Renaissance.
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Barabe says he and Mitchell also worked with specialists from Baltimore’s legendary Archimedes Palimpsest project, where researchers found the works of Archimedes hidden behind a lesser text through micro-spectral analysis.
Mitchell says while the forger wasn’t the best at forgery, he was great at erasing and re-treating antique parchment. They found nothing of interest in the book.
Mitchell says suspected forgeries at other universities around the world, including the Hermitage in St. Petersburg will probably use the University of Chicago’s research to figure out whether or not their own documents are fake.
To examine the Archaic Mark on your own, visit the Goodspeed collection online. High resolution photos documenting the book’s drawings and text are available – in a scramble of ancient and modern Greek.