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Detective riddle

A suspect was interrogated for forging medieval documents. He proudly presented a document dated 1405 AD, complete with royal wax seals and iron gall ink. Detective Hayes pointed out a single fatal error in the text that gave away the forgery instantly. What was it?

About this riddle

Detective riddles are tiny mysteries. Look for the detail in the story that does not fit; it is usually the clue that solves the case.

Difficulty: Hard. More like this: Detective riddles with answers or try Truth & Lie Island for a different kind of puzzle.

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