The product is a 2017 A $50 Federal Reserve Note from the BOSTON District with a unique serial number "PA00442425*". This "STAR NOTE" is a replacement note that has not been certified for its authenticity. It is a piece of paper money from the United States that is considered collectible by some enthusiasts of coins and paper money. A circulated note with a definitive center fold, some wrinkles and light stains. A great addition to any collection. Take a good look at the pictures.