This Golf ball has been personally hand-signed by PGA Legend John Daly. These golf balls do show signs of use as John pulls then right out of his golf bag to autograph. We do not know if they are course used or driving range used but just want to disclose they show signs of use which is in itself still very awesome! This has been thoroughly examined and deemed 100% Authentic by a representative of Beckett Authentication. It comes with an individually numbered, tamper evident sticker from Beckett which can be reviewed online to ensure authenticity. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.