Items of jewellery were stolen during a burglary in Beacon Hill, Penn last Friday.
The alleged burglary is believed to have taken place sometime between 8.15am and 8.55am on Friday 16th May 2014.
A grey saloon car was spotted on Beacon Hill at the time of the offence. The car was seen to drive up and down the road and then return to the location where the offence took place. It is believed the grey car then left at speed possibly in the direction of Hazlemere.
Thames Valley Police are appealing for witnessed to the incident, anyone who can help the police with their enquiries is asked to call the Thames Valley Police Enquiry Centre on 101.
Further information can be found on the Thames Valley Police website.