Fiona Bruce and the team make a return visit to Helmingham Hall in Suffolk - a Tudor manor house with working drawbridges and stunning gardens. Paul Atterbury meets a man whose family have painstakingly constructed an entire working model fairground, complete with helter-skelter, Ferris wheel and carousel. Fiona Bruce looks at a unique piece of Donald Trump memorabilia - a vanity set from his private yacht. Clive Farahar values a document signed by Elizabeth I, while Mark Smith is enchanted by a rare WWI medal.