A £1000 reward has been put up after burglars stole thousands of pounds worth of jewellery from a house in Royston in Hertfordshire.
Police have released CCTV images of the offenders, who broke in to the house at about 10.15pm on Sunday 1st April 2012.
They stole a number of items, including a military medal from 1941 and a 1922 gold pocket watch with an enamel face engraved with "EPP". Seven Georgian snuff boxes and a gold Vesta matchbox were also taken during the raid.
Police are asking anyone with information to come forward