A carved block of wood used as a doorstop in a Hertfordshire cottage for more than 40 years is expected to fetch around £100,000 when it is auctioned this afternoon.
The carving's owners were surprised to discover that it is, in fact, a rare Chinese pot from the 18th or 19th century.
Originally it would have been used to store calligraphers' brushes.
The auction is due to take place at Stansted Mountfitchet in Essex this afternoon.
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The Bishop of Norwich has called for unity and calm in the wake of the referendum vote to leave the European Union.
Showers becoming heavy this afternoon, with thunder possible.
Wisbech in Cambridgeshire has been described as one of Britain's most segregated towns. We returned there to gauge reaction to the vote.