BALTIMORE (WJZ) -- Check your tickets!

Maryland lottery officials says there are a few unclaimed second and third-tier winning tickets from the $1.6 billion Powerball drawing.

The tickets were all sold for the Jan. 13 drawing at the following locations:

• A $1 million second-tier ticket sold at 7-Eleven on Annapolis Road in Bladensburg (Prince George's County);
• A $50,000 third-tier ticket sold at Charlie Brown's Tavern in Baltimore County;
• A $50,000 third-tier ticket sold at Sligo Beer & Wine in Silver Spring (Montgomery County)

Winners have 182 days from the draw date to claim their prize. They should sign the back of their ticket.

​Winning tickets must be claimed in person at Lottery headquarters, located at 1800 Washington Blvd. in Baltimore.