Overview: Eric Knowles presents from the Royal Cornwall Showground with experts Caroline Hawley and Ben Cooper. Two teams of best friends battle it out to buy three items that will hopefully make a profit at auction, and they all have their sights on a Golden Gavel. The Reds are on the hunt for arts and crafts while the Blues uncover weighting scales with a difference. Plus Eric meets Alice Astor, granddaughter of Lady Nancy Astor, the first woman to take her seat in Parliament. They take a look at a unique a collection of photographs which record Lady Astor on the campaign trail in 1919.