MIDDLETOWN, Pa. (CBS) – One person’s dream of winning the lottery is slipping away, and that person might not even be aware of it.

The clock is ticking for the winner of a Pennsylvania Lottery jackpot-winning Cash 5 ticket worth $325,000 from last year’s March 18, 2012 drawing to claim his or her prize. On March 18, 2013 – one year from the drawing date – the prize will expire.

The Cash 5 ticket correctly matched all five numbers drawn, 05-09-13-33-35, and was sold at the Wawa at 1500 High Street in Pottstown, Montgomery County.

If you have the winning ticket, you’re encouraged to sign the back, call the lottery at 717-702-8146 and file a claim by Monday, March 18, 2013.

If unclaimed, the prize will be used to support programs for elderly Pennsylvanians.