Under the Hammer (1994)  

7. Treasure Trove
This is very last episode of Under the Hammer, a short lived 90's drama / comedy UK television series that focused on the "Secrets and Seduction at a London Auction House" starring two well loved national British treasures Richard Wilson and Jan Francis, the series was created by John 'Rumpole' Mortimer.
This is episode seven and the final episode of a series that only lasted one season, it was originally broadcast on Monday 21st February, 1994 and on ITV