A look at the influence of the 17th-century pioneer collectors such as Thomas Howard.
Pottery fanatic Roger Hawkins loses his heart to a 300-year-old Bellamine jug.
The items featured in this edition include a 17th-century portrait and a Victorian cot.
Rod Titian revives a 17th century tortoiseshell snuff box that hides a remarkable secret.
Presenter Joe Crowley takes a journey through south Lincolnshire.
Tim Wonnacott and Rosemary Shrager are at Burghley House in Lincolnshire.
The next step in Jonathan's journey takes him to Burghley House in Lincolnshire.
The team values some gold watches and rings, and an unusual cavalry officer's sword.