
The team values antiques at Longleat in Wiltshire, where an amethyst and pearl brooch and an autograph album featuring a set of signatures by the Beatles come under scrutiny
Antiques experts Michael Baggott and Kate Bateman attend a valuation day at Dulwich College, south London, and presenter Paul Martin explores the Royal Observatory, Greenwich
Michael Baggott and Anita Manning are at the RAF Museum in Hendon, north London, where items include a pair of beaded gloves and an amber necklace