Market Rasen police are appealing for information following a burglary at Tutin House in Oxford Street, Market Rasen.
The offenders gained access, or were given access, to the communal storage area of the building between January 19-22.
They stole a large wooden storage chest (4x2 feet wide) with a barrel-shaped top containing various personal items.
Police enquiries are ongoing. If you have any information about this incident, call 101 and quote incident number 85 of January 26.