Swastikas have been sprayed on a commemorative bench in a woods near Bourne.
The vandalism took place between Sunday, June 9 and today in Twyford Woods. Areas of the site have been defaced with Swastikas in silver and white spray paint.
This includes a commemorative bench which has been extensively vandalised.
Police are appealing for information.
To contact Lincolnshire Police call 101 quoting incident number 54 of June 10, email email@example.com writing incident number 54 of June 10 in the subject line, or call Crimestoppers anonymously on 0800 555 111.