A vintage Porsche car and Harley Davidson motorbike were stolen from a garage and loaded onto a lorry over the weekend.
The theft of the vintage vehicles from a garage in Freiston, near Boston is believed to have taken place between 6pm on July 14 and 8:30am on July 15.
It is believed that the red 1964 Porsche and 1976 Harley Davidson were then loaded onto a lorry and transported along the A52.
Lincolnshire Police are urging anyone with information about the vehicles to get in touch with the police on 101, quoting reference number 146 of 15 July.
Alternatively, contact crimestoppers anonymously via 0800 555 111 or visit the Crimestoppers website.