Two ment threatened staff with a gun and stole money and travellers' cheques from a travel agency in Sandwich.
It's thought the men, who were wearing high visibility tabards, were in the town for several hours prior to the robbery.
Kent Police has released CCTV images of the suspects, after the theft on 10th December 2012.
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Becky Mantin has Thursday's weather forecast for the west of the region.
Becky Mantin has today's forecast for the east of the region.
Doors have been smashed and thousands of pounds in cash, jewellery and camera equipment taken in a spate of burglaries in Farnham, Surrey.