A ladder was used by burglars to break into the upper floor of a home in Amersham.
Police are now asking for any witnesses who may have seen anyone with a ladder in the area at around the times the burglary could have occurred to come forward.
Between 12.30pm on Thursday, November 20, and 4.05pm on Monday, November 24, the intruders forced entry using a ladder to access a first floor window to the Weedon Lane house.
Once inside, they stole foreign currency.
If you have any information which could help with the investigation, please contact PC Paul Bridgeworth from Taplow police station via the Thames Valley Police Enquiry Centre on 101. Alternatively, call Crimestoppers anonymously on 0800 555 111.
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