Fiona Bruce and the team set up for a busy day at the Old Royal Naval College in Greenwich, London.
Objects intriguing the experts include the effects of Queen Mary's personal bodyguard and a Victorian toilet described as the owner's 'pride and joy'.
The arrival of a painting of a female spy from World War One triggers the discovery of an important painting.
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Ready to Watch Antiques Roadshow, Season 32, Episode 28?