CCTV has been released of a woman following a fraud incident in Oldrids, Boston.
It is believed that a woman has swapped the price tag on a platter tag from £50 to £9.90. Only £9.90 has then been paid.
Police are asking if anyone knows who the woman in the images is to get in touch by calling 101 quoting Incident 307 of 24 October.
Alternatively email firstname.lastname@example.org, also quoting Incident 307 of 24 October, or call Crimestoppers on 0800 555111.