A Whanganui Lotto player is one of three New Zealand players to get a midweek windfall of $333,333 on Wednesday night.
The winning Whanganui ticket was purchased at Trafalgar Lotto, but owner Brenda Brasting said the player had not come forward to collect it on Thursday.
"They may have taken the ticket somewhere else, or they might not know they have won yet," she said.
"Someone has posted on Facebook that the ticket had been brought in to us, but we haven't seen it yet."
Ms Brasting said this week's big winner was the 10th to have purchased a ticket at Trafalgar Lotto.