Antiques Roadshow guest amazed as she learns the huge value of her rare box

A guest on Antiques Roadshow was amazed as they learned the huge value of their rare box - as a show expert branded it the 'best he's ever seen'.The BBC show's spin-off, Unseen Treasures, featured a previously unaired clip from the team's time at the Hill of Tarvit Mansion in Fife, Scotland.Expert Gordon Foster met a guest who brought along a gold and quartz snuffbox dating back to 1815.The guest explained how the box came from her husband's side of the family - detailing how the couple inherited it from his grandmother.