Thieves broke into a property on Oakdale, Harrogate, while the occupants were out, and took some antique jewellery and ornaments.
Officers are appealing to anyone who saw any suspicious people or vehicles in the area around the time of the incident to get in touch.
They would also like to hear from anyone who has been offered any of the stolen property. Some distinctive items were stolen in the burglary including four Royal Doulton figurines of war evacuees.
Anyone who can help officers with their enquiries is urged to contact North Yorkshire Police on 101 – select option 2 – and ask for Detective Constable Fiona Saunderson or Harrogate CID.
Alternatively, information can be emailed to firstname.lastname@example.org
If you prefer not to give your name, Crimestoppers can be contacted anonymously on 0800 555 111.
Please quote reference number 12140001872 when passing information about this incident.