Thames Valley Police is releasing a CCTV image of a man officers would like to speak to in connection with a theft in Milton Keynes.
Between 2.02pm and 2.20pm on Sunday 12 December, two men entered a John Lewis warehouse in Yeomans Drive.
The offenders took goods worth just over £22,000.
The offenders left in a black BMW with the partial registration of SJ58 and headed southbound on the M1.
Investigating officer, PC Gemma Gibbs, based at Milton Keynes police station, said:“We are releasing the image of this man as we believe he may have information that could assist the investigation.
“Anyone who recognises this man, or if you are pictured, please get in touch by calling 101 or making a report online, quoting reference 43210560587.
“Alternatively, if you wish to remain anonymous, you can contact the independent charity Crimestoppers on 0800 555 111 or via their website.”