(NBC) — An Israeli couple who won $20 million in a national lottery collected the money Tuesday wearing masks to protect their identities. The lucky couple didn’t turn in the ticket until three and a half months after the draw. The two regularly buy lottery tickets every week but the husband said the winning ticket was stuck in a pile of other papers along with 18 other tickets. The winning ticket was the last one in the pile. The winners said they hadn’t decided what to do with their winnings, but hinted they would contribute some to charity.