Lottery players are urged to check their tickets as the winner of a £63.8 million jackpot from June has just one week remaining to claim their prize.
The winning ticket was bought in the Stevenage and Hitchin area for the draw on the June 8 this year.
The winning numbers are: 5,11, 22, 34, 40 + Lucky Stars 9 & 11.
If the winner does not claim the prize within this time then the full amount, £63,837,543.60, plus interest will go to the National Lottery Good Causes fund. Organisers said:
Anyone who thinks they have the ticket should call the National Lottery Line on 0845 910 0000.