Thieves who forced their way into a house in Tunbridge Wells stole watches, medals and gold coins.
Two men entered the Glenmore Park property by smashing the windows of a back door at around 4.40pm on August 23.
Police are now hoping to identify those seen in CCTV images.
Detective Constable Nell Shortis said: "While these images do not reveal a huge amount of detail someone may recognise part of the clothing they are wearing.
"It may also be possible these people have been seen in similar clothing, on other dates or in different areas.
"If you have seen anything suspicious or have any other information which may assist the investigation, please contact police on 01622 604100, quoting reference 46/157832/21."
You can also contact Crimestoppers anonymously on 0800 555111, or by using the online form on its website.