In a recent episode of Antiques Roadshow, guests were astounded by the valuations of their family heirlooms. One guest was shocked to learn that a 17th Century filigree box, purchased for £20 at a watch fair, could be worth between £3,000 and £5,000, as noted by expert Alistair Dickenson, who praised the box's rarity and markings. Meanwhile, at Wrest Park, another guest shared the touching story of her late mother's rings, one of which had been rescued from a petrol station sink. Expert John Benjamin appraised the diamond ring at an impressive £20,000, highlighting its 4.3 carat size and 1950s origin, which left the audience gasping. The emotional backstories of these items added a poignant touch to their surprising valuations, showcasing the show's blend of history and personal significance.