A Lotto prize of £163,600 has yet to be claimed in South Cambridgeshire.
National Lottery players are being urged to check and double-check their tickets for the chance to claim the prize.
The search is now on to find the owner of the winning ticket, bought in South Cambridgeshire, who matched five numbers and the bonus ball in the Lotto draw on Saturday, June 30, 2012.
The winning Lotto numbers on that date were 1, 18, 19, 24, 30, 38 and the bonus ball was 41. The lucky ticket-holder has until Thursday, December 27 to claim their prize.