Fiona Bruce and the team return to the Spa Royal Hall in Bridlington to value more items brought along by members of the public.
Among the objects intriguing the experts are artefacts of HMS Falcon excavated from the sea bed, and a set of rare buttons commemorating the Battle of Quebec in 1759.
There is also a first-hand account of life as a Japanese prisoner of war.
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Ready to Watch Antiques Roadshow, Season 31, Episode 24?