The trailer was stolen shortly after 10pm on Tuesday September 25.
It contained horse riding equipment and we are appealing to anyone who has seen the trailer pictured to get in touch.
If you have any information, contact Lincolnshire Police:
• By emailing [email protected] (include the reference 69 of September 26 in the subject box).
• Via the non-emergency number 101, quoting reference 69 of September 26.
• Through the independent charity Crimestoppers anonymously on 0800 555 111 or online at crimestoppers-uk.org.