Items including watches, an iPod and cash have been stolen by thieves after they broke into a home.
The thefts happened on Wednesday between 7.45am and 4.15pm at a property on Burcott Lane, Bierton.
Criminals stole a black Casio watch, a white Ice watch, a silver Ipod touch, two pairs of gold cufflinks, a silver sovereign coin and cash after gaining entry by smashing a ground floor study window.
Anyone with information should contact Det Con Emma Francis from Aylesbury police station via the Thames Valley Police enquiry centre on 101.
Alternatively you can contact Crimestoppers anonymously on 0800 555 111.