Police want to speak to the man in the pictures after a burglary at an antiques shop in Bolsover.
The shop was burgled sometime between 1pm on Saturday, November 3, and noon on Tuesday, November 6.
A number of items - including Morecroft pottery, a silver ladle, a Crown Derby owl paperweight, a set of silver teaspoons and a quantity of gold, diamond and sapphire jewellery - were stolen.
Officers have now released images of a man they would like to speak to about the incident.
If you recognise him or have been offered any of the items for sale, call PC Craig Allinson on 101 and quote the reference number 18000525024.