A large number of items, worth between £2000-£2500, were stolen from a property in Grainthorpe overnight on August 29-30.
The thefts took place between 10pm on Saturday August 29 and 8.30am on Sunday August 30, at an outbuilding at a property on Conisholme Road.
A large amount of horse equipment was stolen, including a brown Matthew Laurence suede and leather pony saddle.
If you have any information relating to this incident, contact Lincolnshire Police on 101 and quote incident number 150 of August 30. Alternatively, you can call Crimestoppers anonymously on 0800 555111.