91-year-old woman fills out crossword that turns out to be $116k artwork in German museum

A 91-year-old woman reportedly used a ballpoint pen to fill in the blank spaces on a $116,000 crossword artwork on display in a German museum.

The work, by avant garde Danish artist Arthur Koepcke was on loan to the Nueus Museum in Nuremberg from a private collector, the BBC reported.
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