Priceless Vincent Van Gogh self-portrait discovered

A self-portrait of Vincent Van Gogh was covered in glue and cardboard for over a hundred years and only discovered by chance. After an X-ray, a modest painting is now a priceless, rare double-sided Van Gogh. Art experts will try to remove all of the glue and cardboard to confirm the authenticity and reveal one of the art world’s most famous faces.