‘Antique Roadshow’ flips the script with celebrity editions

This image released by WGBH-TV shows Katy Kane, left, as she appraises celebrity chef Carla Hall’s vintage purse collection in an episode of “Antiques Roadshow Celebrity Edition,” airing May 10 on PBS. (WGBH/PBS via AP)

NEW YORK — Chef, cookbook author and TV host Carla Hall has always wondered about an antique wooden highchair her family has long cherished.